157113855 has 12 divisors (see below), whose sum is σ = 272330760. Its totient is φ = 83794032.

The previous prime is 157113823. The next prime is 157113863. The reversal of 157113855 is 558311751.

157113855 is a `hidden beast` number, since 1 + 571 + 1 + 3 + 85 + 5 = 666.

It is not a de Polignac number, because 157113855 - 2⁵ = 157113823 is a prime.

It is a super-2 number, since 2×157113855² = 49369526865922050, 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 11 ways as a sum of consecutive naturals, for example, 1745665 + ... + 1745754.

It is an arithmetic number, because the mean of its divisors is an integer number (22694230).

Almost surely, 2^157113855 is an apocalyptic number.

157113855 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

157113855 is a deficient number, since it is larger than the sum of its proper divisors (115216905).

157113855 is a wasteful number, since it uses less digits than its factorization.

157113855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491430 (or 3491427 counting only the distinct ones).

The product of its digits is 21000, while the sum is 36.

The square root of 157113855 is about 12534.5065718599. The cubic root of 157113855 is about 539.5994457538.

The spelling of 157113855 in words is "one hundred fifty-seven million, one hundred thirteen thousand, eight hundred fifty-five".