Fait général: 89045 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fait mathématique: 89045 is an uninteresting number.
Culture générale: 89045 is an unremarkable number.
Date historique: October 18th is the day in 1968 that the U.S. Olympic Committee suspends Tommie Smith and John Carlos for giving a "black power" salute during a victory ceremony at the Mexico City games.