45975156 has 24 divisors (see below), whose sum is σ = 108635520. Its totient is φ = 15130752.

The previous prime is 45975133. The next prime is 45975203. The reversal of 45975156 is 65157954.

It is a super-2 number, since 2×45975156² = 4227429938448672, which contains 22 as substring.

It is a congruent number.

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, 23301 + ... + 25196.

It is an arithmetic number, because the mean of its divisors is an integer number (4526480).

Almost surely, 2^45975156 is an apocalyptic number.

It is an amenable number.

45975156 is an abundant number, since it is smaller than the sum of its proper divisors (62660364).

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

45975156 is a wasteful number, since it uses less digits than its factorization.

45975156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48583 (or 48581 counting only the distinct ones).

The product of its digits is 189000, while the sum is 42.

The square root of 45975156 is about 6780.4982117836. The cubic root of 45975156 is about 358.2402702380.

The spelling of 45975156 in words is "forty-five million, nine hundred seventy-five thousand, one hundred fifty-six".