General fact: 195 is the number of countries in the world if Taiwan is included.
Mathematical fact: 195 is a sphenic number, in the middle of the prime quadruplet 191, 193, 197 and 199.
Trivia: 195 is the number of episodes of Chickenman series which began in 1966.
Historical date: July 13th is the day in 1985 that the Live Aid benefit concert takes place in London and Philadelphia, as well as other venues such as Sydney and Moscow.