63464543304 has 32 divisors (see below), whose sum is σ = 162037134720. Its totient is φ = 20704744256.

The previous prime is 63464543269. The next prime is 63464543377. The reversal of 63464543304 is 40334546436.

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, 28130319 + ... + 28132574.

It is an arithmetic number, because the mean of its divisors is an integer number (5063660460).

Almost surely, 2^63464543304 is an apocalyptic number.

It is an amenable number.

63464543304 is an abundant number, since it is smaller than the sum of its proper divisors (98572591416).

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

63464543304 is a wasteful number, since it uses less digits than its factorization.

63464543304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56262949 (or 56262945 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 42.

The spelling of 63464543304 in words is "sixty-three billion, four hundred sixty-four million, five hundred forty-three thousand, three hundred four".