157513255073570 has 32 divisors (see below), whose sum is σ = 309301229301696. Its totient is φ = 57277089172800.

The previous prime is 157513255073467. The next prime is 157513255073591. The reversal of 157513255073570 is 75370552315751.

It is a super-2 number, since 2×157513255073570² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8242937 + ... + 19569683.

It is an arithmetic number, because the mean of its divisors is an integer number (9665663415678).

Almost surely, 2^{157513255073570} is an apocalyptic number.

157513255073570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157513255073570 is a deficient number, since it is larger than the sum of its proper divisors (151787974228126).

157513255073570 is a wasteful number, since it uses less digits than its factorization.

157513255073570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11453186.

The product of its (nonzero) digits is 19293750, while the sum is 56.

The spelling of 157513255073570 in words is "one hundred fifty-seven trillion, five hundred thirteen billion, two hundred fifty-five million, seventy-three thousand, five hundred seventy".