157135256 has 16 divisors (see below), whose sum is σ = 294899400. Its totient is φ = 78495424.

The previous prime is 157135219. The next prime is 157135291. The reversal of 157135256 is 652531751.

157135256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 860 + ... + 17748.

Almost surely, 2^157135256 is an apocalyptic number.

It is an amenable number.

157135256 is a deficient number, since it is larger than the sum of its proper divisors (137764144).

157135256 is a wasteful number, since it uses less digits than its factorization.

157135256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18058 (or 18054 counting only the distinct ones).

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

The square root of 157135256 is about 12535.3602261762. The cubic root of 157135256 is about 539.6239448524.

The spelling of 157135256 in words is "one hundred fifty-seven million, one hundred thirty-five thousand, two hundred fifty-six".