157077952 has 14 divisors (see below), whose sum is σ = 311701688. Its totient is φ = 78538944.

The previous prime is 157077941. The next prime is 157077967. The reversal of 157077952 is 259770751.

It is a junction number, because it is equal to n+sod(n) for n = 157077899 and 157077908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227108 + ... + 1227235.

Almost surely, 2^157077952 is an apocalyptic number.

It is an amenable number.

157077952 is a deficient number, since it is larger than the sum of its proper divisors (154623736).

157077952 is an equidigital number, since it uses as much as digits as its factorization.

157077952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454355 (or 2454345 counting only the distinct ones).

The product of its (nonzero) digits is 154350, while the sum is 43.

The square root of 157077952 is about 12533.0743235648. The cubic root of 157077952 is about 539.5583402876.

The spelling of 157077952 in words is "one hundred fifty-seven million, seventy-seven thousand, nine hundred fifty-two".