Fatto matematico: 2570 is the number of subsets of {1,2,3,...,14} that have an integer average.
Trivia: 2570 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: January 13th is the day in 1966 that Robert C. Weaver becomes the first African American Cabinet member when he is appointed United States Secretary of Housing and Urban Development.