157652476542 has 24 divisors (see below), whose sum is σ = 372633126840. Its totient is φ = 47773477680.

The previous prime is 157652476519. The next prime is 157652476559. The reversal of 157652476542 is 245674256751.

157652476542 is a `hidden beast` number, since 1 + 5 + 7 + 6 + 5 + 24 + 76 + 542 = 666.

157652476542 is digitally balanced in base 3 and base 7, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398112117 + ... + 398112512.

It is an arithmetic number, because the mean of its divisors is an integer number (15526380285).

Almost surely, 2^157652476542 is an apocalyptic number.

157652476542 is an abundant number, since it is smaller than the sum of its proper divisors (214980650298).

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

157652476542 is a wasteful number, since it uses less digits than its factorization.

157652476542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796224648 (or 796224645 counting only the distinct ones).

The product of its digits is 14112000, while the sum is 54.

The spelling of 157652476542 in words is "one hundred fifty-seven billion, six hundred fifty-two million, four hundred seventy-six thousand, five hundred forty-two".