495169564 has 24 divisors (see below), whose sum is σ = 914614400. Its totient is φ = 233921520.

The previous prime is 495169559. The next prime is 495169573. The reversal of 495169564 is 465961594.

It is a super-2 number, since 2×495169564² = 490385794223900192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20209 + ... + 37399.

Almost surely, 2^495169564 is an apocalyptic number.

It is an amenable number.

495169564 is a deficient number, since it is larger than the sum of its proper divisors (419444836).

495169564 is a wasteful number, since it uses less digits than its factorization.

495169564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17593 (or 17591 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 49.

The square root of 495169564 is about 22252.4058025194. The cubic root of 495169564 is about 791.1363042348.

The spelling of 495169564 in words is "four hundred ninety-five million, one hundred sixty-nine thousand, five hundred sixty-four".