157519412 has 24 divisors (see below), whose sum is σ = 280984704. Its totient is φ = 77248512.

The previous prime is 157519337. The next prime is 157519421. The reversal of 157519412 is 214915751.

It is a happy number.

157519412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67733 + ... + 70019.

It is an arithmetic number, because the mean of its divisors is an integer number (11707696).

Almost surely, 2^157519412 is an apocalyptic number.

It is an amenable number.

157519412 is a deficient number, since it is larger than the sum of its proper divisors (123465292).

157519412 is a wasteful number, since it uses less digits than its factorization.

157519412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2615 (or 2613 counting only the distinct ones).

The product of its digits is 12600, while the sum is 35.

The square root of 157519412 is about 12550.6737667744. The cubic root of 157519412 is about 540.0633350496.

The spelling of 157519412 in words is "one hundred fifty-seven million, five hundred nineteen thousand, four hundred twelve".