157351566 has 16 divisors (see below), whose sum is σ = 318495744. Its totient is φ = 51818424.

The previous prime is 157351553. The next prime is 157351613. The reversal of 157351566 is 665153751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157486 + ... + 158481.

It is an arithmetic number, because the mean of its divisors is an integer number (19905984).

Almost surely, 2^157351566 is an apocalyptic number.

157351566 is an abundant number, since it is smaller than the sum of its proper divisors (161144178).

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

157351566 is a wasteful number, since it uses less digits than its factorization.

157351566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316055.

The product of its digits is 94500, while the sum is 39.

The square root of 157351566 is about 12543.9852519046. The cubic root of 157351566 is about 539.8714440203.

The spelling of 157351566 in words is "one hundred fifty-seven million, three hundred fifty-one thousand, five hundred sixty-six".