1925499212 has 24 divisors (see below), whose sum is σ = 4147229856. Its totient is φ = 761735808.

The previous prime is 1925499157. The next prime is 1925499227. The reversal of 1925499212 is 2129945291.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2644553 + ... + 2645280.

It is an arithmetic number, because the mean of its divisors is an integer number (172801244).

Almost surely, 2^1925499212 is an apocalyptic number.

It is an amenable number.

1925499212 is an abundant number, since it is smaller than the sum of its proper divisors (2221730644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1925499212 is a wasteful number, since it uses less digits than its factorization.

1925499212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5289857 (or 5289855 counting only the distinct ones).

The product of its digits is 116640, while the sum is 44.

The square root of 1925499212 is about 43880.5106169014. The cubic root of 1925499212 is about 1244.0784914443.

The spelling of 1925499212 in words is "one billion, nine hundred twenty-five million, four hundred ninety-nine thousand, two hundred twelve".