General fact: 25954 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Mathematical fact: 25954 is an uninteresting number.
Trivia: 25954 is an unremarkable number.
Historical date: January 21st is the day in 1954 that the first nuclear-powered submarine, the USS Nautilus, is launched in Groton, Connecticut by Mamie Eisenhower, the First Lady of the United States.