157513652502 has 16 divisors (see below), whose sum is σ = 328724144640. Its totient is φ = 50221744232.

The previous prime is 157513652477. The next prime is 157513652521. The reversal of 157513652502 is 205256315751.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570701502 + ... + 570701777.

It is an arithmetic number, because the mean of its divisors is an integer number (20545259040).

Almost surely, 2^157513652502 is an apocalyptic number.

157513652502 is an abundant number, since it is smaller than the sum of its proper divisors (171210492138).

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

157513652502 is a wasteful number, since it uses less digits than its factorization.

157513652502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141403307.

The product of its (nonzero) digits is 315000, while the sum is 42.

The spelling of 157513652502 in words is "one hundred fifty-seven billion, five hundred thirteen million, six hundred fifty-two thousand, five hundred two".