495645964 has 12 divisors (see below), whose sum is σ = 946233288. Its totient is φ = 225293600.

The previous prime is 495645919. The next prime is 495645977. The reversal of 495645964 is 469546594.

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, 5632297 + ... + 5632384.

It is an arithmetic number, because the mean of its divisors is an integer number (78852774).

Almost surely, 2^495645964 is an apocalyptic number.

495645964 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

495645964 is a deficient number, since it is larger than the sum of its proper divisors (450587324).

495645964 is a wasteful number, since it uses less digits than its factorization.

495645964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11264696 (or 11264694 counting only the distinct ones).

The product of its digits is 4665600, while the sum is 52.

The square root of 495645964 is about 22263.1076896286. The cubic root of 495645964 is about 791.3899389201.

The spelling of 495645964 in words is "four hundred ninety-five million, six hundred forty-five thousand, nine hundred sixty-four".