157118652 has 36 divisors (see below), whose sum is σ = 403898040. Its totient is φ = 51484512.

The previous prime is 157118623. The next prime is 157118707. The reversal of 157118652 is 256811751.

157118652 is a `hidden beast` number, since 1 + 571 + 1 + 86 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 34863 + ... + 39110.

It is an arithmetic number, because the mean of its divisors is an integer number (11219390).

Almost surely, 2^157118652 is an apocalyptic number.

157118652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

157118652 is an abundant number, since it is smaller than the sum of its proper divisors (246779388).

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

157118652 is a wasteful number, since it uses less digits than its factorization.

157118652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74042 (or 74037 counting only the distinct ones).

The product of its digits is 16800, while the sum is 36.

The square root of 157118652 is about 12534.6979221679. The cubic root of 157118652 is about 539.6049373811.

The spelling of 157118652 in words is "one hundred fifty-seven million, one hundred eighteen thousand, six hundred fifty-two".