151256432 has 20 divisors (see below), whose sum is σ = 294702120. Its totient is φ = 75204288.

The previous prime is 151256423. The next prime is 151256437. The reversal of 151256432 is 234652151.

151256432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 151256395 and 151256404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151256437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23543 + ... + 29270.

It is an arithmetic number, because the mean of its divisors is an integer number (14735106).

Almost surely, 2^151256432 is an apocalyptic number.

It is an amenable number.

151256432 is a deficient number, since it is larger than the sum of its proper divisors (143445688).

151256432 is a wasteful number, since it uses less digits than its factorization.

151256432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53000 (or 52994 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 151256432 is about 12298.6353714548. The cubic root of 151256432 is about 532.8086708422.

The spelling of 151256432 in words is "one hundred fifty-one million, two hundred fifty-six thousand, four hundred thirty-two".