455950376865 has 32 divisors (see below), whose sum is σ = 810620144640. Its totient is φ = 243161025408.

The previous prime is 455950376857. The next prime is 455950376879. The reversal of 455950376865 is 568673059554.

It is a happy number.

455950376865 is a `hidden beast` number, since 4 + 5 + 5 + 9 + 503 + 7 + 68 + 65 = 666.

It is not a de Polignac number, because 455950376865 - 2³ = 455950376857 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2935189 + ... + 3086621.

It is an arithmetic number, because the mean of its divisors is an integer number (25331879520).

Almost surely, 2^455950376865 is an apocalyptic number.

455950376865 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455950376865 is a deficient number, since it is larger than the sum of its proper divisors (354669767775).

455950376865 is a wasteful number, since it uses less digits than its factorization.

455950376865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173750 (or 173744 counting only the distinct ones).

The product of its (nonzero) digits is 136080000, while the sum is 63.

The spelling of 455950376865 in words is "four hundred fifty-five billion, nine hundred fifty million, three hundred seventy-six thousand, eight hundred sixty-five".