157025874 has 16 divisors (see below), whose sum is σ = 317836512. Its totient is φ = 51711168.

The previous prime is 157025873. The next prime is 157025893. The reversal of 157025874 is 478520751.

It is not an unprimeable number, because it can be changed into a prime (157025873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157159 + ... + 158154.

It is an arithmetic number, because the mean of its divisors is an integer number (19864782).

Almost surely, 2^157025874 is an apocalyptic number.

157025874 is an abundant number, since it is smaller than the sum of its proper divisors (160810638).

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

157025874 is a wasteful number, since it uses less digits than its factorization.

157025874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315401.

The product of its (nonzero) digits is 78400, while the sum is 39.

The square root of 157025874 is about 12530.9965286086. The cubic root of 157025874 is about 539.4987048756.

The spelling of 157025874 in words is "one hundred fifty-seven million, twenty-five thousand, eight hundred seventy-four".