500455865900 has 18 divisors (see below), whose sum is σ = 1085989229220. Its totient is φ = 200182346320.

The previous prime is 500455865851. The next prime is 500455865927. The reversal of 500455865900 is 9568554005.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2502279230 + ... + 2502279429.

Almost surely, 2^500455865900 is an apocalyptic number.

500455865900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

500455865900 is an abundant number, since it is smaller than the sum of its proper divisors (585533363320).

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

500455865900 is a wasteful number, since it uses less digits than its factorization.

500455865900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5004558673 (or 5004558666 counting only the distinct ones).

The product of its (nonzero) digits is 1080000, while the sum is 47.

The spelling of 500455865900 in words is "five hundred billion, four hundred fifty-five million, eight hundred sixty-five thousand, nine hundred".