157565132 has 12 divisors (see below), whose sum is σ = 282464616. Its totient is φ = 76860960.

The previous prime is 157565123. The next prime is 157565159. The reversal of 157565132 is 231565751.

It is a junction number, because it is equal to n+sod(n) for n = 157565092 and 157565101.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480218 + ... + 480545.

It is an arithmetic number, because the mean of its divisors is an integer number (23538718).

Almost surely, 2^157565132 is an apocalyptic number.

It is an amenable number.

157565132 is a deficient number, since it is larger than the sum of its proper divisors (124899484).

157565132 is a wasteful number, since it uses less digits than its factorization.

157565132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960808 (or 960806 counting only the distinct ones).

The product of its digits is 31500, while the sum is 35.

The square root of 157565132 is about 12552.4950507857. The cubic root of 157565132 is about 540.1155811121.

The spelling of 157565132 in words is "one hundred fifty-seven million, five hundred sixty-five thousand, one hundred thirty-two".