Fatto generale: 25191 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 25191 is an uninteresting number.
Trivia: 25191 is an unremarkable number.
Data storica: December 19th is the day in 1995 that the United States Government restores federal recognition to the Nottawaseppi Huron Band of Potawatomi Indian tribe.