157195025 has 48 divisors (see below), whose sum is σ = 220485888. Its totient is φ = 110400000.

The previous prime is 157195013. The next prime is 157195067. The reversal of 157195025 is 520591751.

157195025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157195025 - 2²⁰ = 156146449 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 626150 + ... + 626400.

It is an arithmetic number, because the mean of its divisors is an integer number (4593456).

Almost surely, 2^157195025 is an apocalyptic number.

It is an amenable number.

157195025 is a deficient number, since it is larger than the sum of its proper divisors (63290863).

157195025 is a wasteful number, since it uses less digits than its factorization.

157195025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 357 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 35.

The square root of 157195025 is about 12537.7440155715. The cubic root of 157195025 is about 539.6923544844.

The spelling of 157195025 in words is "one hundred fifty-seven million, one hundred ninety-five thousand, twenty-five".