157085562 has 16 divisors (see below), whose sum is σ = 320856192. Its totient is φ = 51247680.

The previous prime is 157085549. The next prime is 157085563. The reversal of 157085562 is 265580751.

It is a self number, because there is not a number n which added to its sum of digits gives 157085562.

It is not an unprimeable number, because it can be changed into a prime (157085563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278239 + ... + 278802.

It is an arithmetic number, because the mean of its divisors is an integer number (20053512).

Almost surely, 2^157085562 is an apocalyptic number.

157085562 is an abundant number, since it is smaller than the sum of its proper divisors (163770630).

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

157085562 is a wasteful number, since it uses less digits than its factorization.

157085562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557093.

The product of its (nonzero) digits is 84000, while the sum is 39.

The square root of 157085562 is about 12533.3779165874. The cubic root of 157085562 is about 539.5670535254.

The spelling of 157085562 in words is "one hundred fifty-seven million, eighty-five thousand, five hundred sixty-two".