153115464 has 32 divisors (see below), whose sum is σ = 405306720. Its totient is φ = 48036096.

The previous prime is 153115441. The next prime is 153115477. The reversal of 153115464 is 464511351.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187234 + ... + 188049.

It is an arithmetic number, because the mean of its divisors is an integer number (12665835).

Almost surely, 2^153115464 is an apocalyptic number.

It is an amenable number.

153115464 is an abundant number, since it is smaller than the sum of its proper divisors (252191256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153115464 is a wasteful number, since it uses less digits than its factorization.

153115464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375309 (or 375305 counting only the distinct ones).

The product of its digits is 7200, while the sum is 30.

The square root of 153115464 is about 12373.9833521789. The cubic root of 153115464 is about 534.9826343098.

The spelling of 153115464 in words is "one hundred fifty-three million, one hundred fifteen thousand, four hundred sixty-four".