157153075 has 12 divisors (see below), whose sum is σ = 196115920. Its totient is φ = 124918560.

The previous prime is 157153037. The next prime is 157153079. The reversal of 157153075 is 570351751.

It is not a de Polignac number, because 157153075 - 2¹⁷ = 157022003 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 157153075.

It is not an unprimeable number, because it can be changed into a prime (157153079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16095 + ... + 23944.

Almost surely, 2^157153075 is an apocalyptic number.

157153075 is a deficient number, since it is larger than the sum of its proper divisors (38962845).

157153075 is a wasteful number, since it uses less digits than its factorization.

157153075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40206 (or 40201 counting only the distinct ones).

The product of its (nonzero) digits is 18375, while the sum is 34.

The square root of 157153075 is about 12536.0709554469. The cubic root of 157153075 is about 539.6443417085.

The spelling of 157153075 in words is "one hundred fifty-seven million, one hundred fifty-three thousand, seventy-five".