423251565164 has 48 divisors (see below), whose sum is σ = 799301750688. Its totient is φ = 195359443968.

The previous prime is 423251565157. The next prime is 423251565179. The reversal of 423251565164 is 461565152324.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13113254 + ... + 13145490.

It is an arithmetic number, because the mean of its divisors is an integer number (16652119806).

Almost surely, 2^423251565164 is an apocalyptic number.

It is an amenable number.

423251565164 is a deficient number, since it is larger than the sum of its proper divisors (376050185524).

423251565164 is a wasteful number, since it uses less digits than its factorization.

423251565164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35954 (or 35952 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The spelling of 423251565164 in words is "four hundred twenty-three billion, two hundred fifty-one million, five hundred sixty-five thousand, one hundred sixty-four".