National_Rural_Utilities_Cooperative_Finance_Corp_Supplement_No_457 National_Rural_Utilities_Cooperative_Finance_Corp_Supplement_No_457      
 
Filed Under Rule 424(b)(3), Registration Statement No. 333-199914
Pricing Supplement Number 457 Dated Monday, July 10, 2017
(To: Prospectus Dated November 6, 2014 and Prospectus Supplement Dated November 10, 2014)
 
 
 
CUSIP 
Number
Principal Amount
Selling Price
 Gross Concession
Net
Proceeds
Coupon Type
Coupon Rate
Coupon
Frequency
Maturity Date
1st Coupon Date
1st Coupon Amount
Survivor's Option
Product Ranking
63743FE44
[]
100%
1.250%
[]
Fixed
2.550%
MONTHLY
07/15/2022
08/15/2017
$1.77
Yes
Senior Unsecured Notes
 
 
 
Redemption Information:
Non-Callable
 
 
 
 
     
National Rural Utilities Cooperative Finance Corp
Offering Dates: Monday, July 10, 2017 through Monday, July 17, 2017
Trade Date: Monday, July 17, 2017 @12:00 PM ET
Settlement Date: Thursday, July 20, 2017
Minimum Denomination/Increments:$1,000.00/$1,000.00
Initial trades settle flat and clear SDFS: DTC Book Entry only
DTC number: 0235 via RBC Dain Rauscher Inc.
Agents: Incapital, LLC, Citigroup, Comerica Securities, J.J.B. Hilliard, W.L. Lyons, Inc., Wells Fargo Advisors
If the maturity date or an interest payment date for any note is not a Business Day (as term is defined in Prospectus), principal, premium, if any, and interest for that note is paid on the next Business Day, and no interest will accrue from, and after, the maturity date or interest payment date.
 

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National Rural Utilities Cooperative Finance Corp
Prospectus Dated November 6, 2014