151233452 has 12 divisors (see below), whose sum is σ = 264745320. Its totient is φ = 75591936.

The previous prime is 151233421. The next prime is 151233473. The reversal of 151233452 is 254332151.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18188 + ... + 25164.

It is an arithmetic number, because the mean of its divisors is an integer number (22062110).

Almost surely, 2^151233452 is an apocalyptic number.

It is an amenable number.

151233452 is a deficient number, since it is larger than the sum of its proper divisors (113511868).

151233452 is a wasteful number, since it uses less digits than its factorization.

151233452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12400 (or 12398 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 151233452 is about 12297.7010859754. The cubic root of 151233452 is about 532.7816867261.

The spelling of 151233452 in words is "one hundred fifty-one million, two hundred thirty-three thousand, four hundred fifty-two".