153564864 has 28 divisors (see below), whose sum is σ = 406307544. Its totient is φ = 51188224.

The previous prime is 153564847. The next prime is 153564907. The reversal of 153564864 is 468465351.

153564864 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 399717 + ... + 400100.

Almost surely, 2^153564864 is an apocalyptic number.

It is an amenable number.

153564864 is an abundant number, since it is smaller than the sum of its proper divisors (252742680).

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

153564864 is an equidigital number, since it uses as much as digits as its factorization.

153564864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799832 (or 799822 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 153564864 is about 12392.1291148858. The cubic root of 153564864 is about 535.5055215417.

The spelling of 153564864 in words is "one hundred fifty-three million, five hundred sixty-four thousand, eight hundred sixty-four".