157919125 has 32 divisors (see below), whose sum is σ = 242581248. Its totient is φ = 99950400.

The previous prime is 157919119. The next prime is 157919141. The reversal of 157919125 is 521919751.

It is not a de Polignac number, because 157919125 - 2⁵ = 157919093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4434 + ... + 18316.

It is an arithmetic number, because the mean of its divisors is an integer number (7580664).

Almost surely, 2^157919125 is an apocalyptic number.

It is an amenable number.

157919125 is a deficient number, since it is larger than the sum of its proper divisors (84662123).

157919125 is a wasteful number, since it uses less digits than its factorization.

157919125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13918 (or 13908 counting only the distinct ones).

The product of its digits is 28350, while the sum is 40.

The square root of 157919125 is about 12566.5876434297. The cubic root of 157919125 is about 540.5197613324.

The spelling of 157919125 in words is "one hundred fifty-seven million, nine hundred nineteen thousand, one hundred twenty-five".