495495064 has 8 divisors (see below), whose sum is σ = 929053260. Its totient is φ = 247747528.

The previous prime is 495495037. The next prime is 495495071. The reversal of 495495064 is 460594594.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30968434 + ... + 30968449.

Almost surely, 2^495495064 is an apocalyptic number.

It is an amenable number.

495495064 is a deficient number, since it is larger than the sum of its proper divisors (433558196).

495495064 is a wasteful number, since it uses less digits than its factorization.

495495064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61936889 (or 61936885 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 495495064 is about 22259.7184169073. The cubic root of 495495064 is about 791.3096175673.

The spelling of 495495064 in words is "four hundred ninety-five million, four hundred ninety-five thousand, sixty-four".