Fait général: 2575 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 2575 is an uninteresting number.
Culture générale: 2575 is an uninteresting number.
Date historique: January 18th is the day in 1958 that Willie O'Ree, the first African Canadian National Hockey League player, makes his NHL debut with the Boston Bruins.