157001453902 has 16 divisors (see below), whose sum is σ = 248806416960. Its totient is φ = 74181169888.

The previous prime is 157001453813. The next prime is 157001453927. The reversal of 157001453902 is 209354100751.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28794313 + ... + 28799764.

It is an arithmetic number, because the mean of its divisors is an integer number (15550401060).

Almost surely, 2^157001453902 is an apocalyptic number.

157001453902 is a deficient number, since it is larger than the sum of its proper divisors (91804963058).

157001453902 is a wasteful number, since it uses less digits than its factorization.

157001453902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57594155.

The product of its (nonzero) digits is 37800, while the sum is 37.

The spelling of 157001453902 in words is "one hundred fifty-seven billion, one million, four hundred fifty-three thousand, nine hundred two".