157125959 has 6 divisors (see below), whose sum is σ = 158122944. Its totient is φ = 156130980.

The previous prime is 157125937. The next prime is 157125961. The reversal of 157125959 is 959521751.

It is not a de Polignac number, because 157125959 - 2¹² = 157121863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157125929) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172784 + ... + 173690.

It is an arithmetic number, because the mean of its divisors is an integer number (26353824).

Almost surely, 2^157125959 is an apocalyptic number.

157125959 is a deficient number, since it is larger than the sum of its proper divisors (996985).

157125959 is an frugal number, since it uses more digits than its factorization.

157125959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005 (or 1098 counting only the distinct ones).

The product of its digits is 141750, while the sum is 44.

The square root of 157125959 is about 12534.9893897043. The cubic root of 157125959 is about 539.6133022530.

The spelling of 157125959 in words is "one hundred fifty-seven million, one hundred twenty-five thousand, nine hundred fifty-nine".