157250275 has 48 divisors (see below), whose sum is σ = 241998400. Its totient is φ = 99290880.

The previous prime is 157250263. The next prime is 157250299. The reversal of 157250275 is 572052751.

It is not a de Polignac number, because 157250275 - 2⁵ = 157250243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 157250275.

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 47 ways as a sum of consecutive naturals, for example, 384271 + ... + 384679.

Almost surely, 2^157250275 is an apocalyptic number.

157250275 is a deficient number, since it is larger than the sum of its proper divisors (84748125).

157250275 is an equidigital number, since it uses as much as digits as its factorization.

157250275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 434 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 34.

The square root of 157250275 is about 12539.9471689477. The cubic root of 157250275 is about 539.7555763959.

The spelling of 157250275 in words is "one hundred fifty-seven million, two hundred fifty thousand, two hundred seventy-five".