45975692 has 48 divisors (see below), whose sum is σ = 94682112. Its totient is φ = 19128960.

The previous prime is 45975679. The next prime is 45975733. The reversal of 45975692 is 29657954.

It is a super-2 number, since 2×45975692² = 4227528509757728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169517 + ... + 169787.

It is an arithmetic number, because the mean of its divisors is an integer number (1972544).

Almost surely, 2^45975692 is an apocalyptic number.

It is an amenable number.

45975692 is an abundant number, since it is smaller than the sum of its proper divisors (48706420).

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

45975692 is a wasteful number, since it uses less digits than its factorization.

45975692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 436 counting only the distinct ones).

The product of its digits is 680400, while the sum is 47.

The square root of 45975692 is about 6780.5377367875. The cubic root of 45975692 is about 358.2416624104.

The spelling of 45975692 in words is "forty-five million, nine hundred seventy-five thousand, six hundred ninety-two".