153075812 has 12 divisors (see below), whose sum is σ = 267980160. Its totient is φ = 76510056.

The previous prime is 153075809. The next prime is 153075823. The reversal of 153075812 is 218570351.

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, 9989 + ... + 20147.

It is an arithmetic number, because the mean of its divisors is an integer number (22331680).

Almost surely, 2^153075812 is an apocalyptic number.

It is an amenable number.

153075812 is a deficient number, since it is larger than the sum of its proper divisors (114904348).

153075812 is a wasteful number, since it uses less digits than its factorization.

153075812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13930 (or 13928 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 153075812 is about 12372.3810157948. The cubic root of 153075812 is about 534.9364492015.

The spelling of 153075812 in words is "one hundred fifty-three million, seventy-five thousand, eight hundred twelve".