495484569 has 6 divisors (see below), whose sum is σ = 715699946. Its totient is φ = 330323040.

The previous prime is 495484559. The next prime is 495484589. The reversal of 495484569 is 965484594.

495484569 is a `hidden beast` number, since 49 + 548 + 4 + 56 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 305375625 + 190108944 = 17475^2 + 13788^2 .

It is not a de Polignac number, because 495484569 - 2⁴ = 495484553 is a prime.

It is a super-2 number, since 2×495484569² = 491009916234231522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495484529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27526912 + ... + 27526929.

Almost surely, 2^495484569 is an apocalyptic number.

It is an amenable number.

495484569 is a deficient number, since it is larger than the sum of its proper divisors (220215377).

495484569 is a wasteful number, since it uses less digits than its factorization.

495484569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55053847 (or 55053844 counting only the distinct ones).

The product of its digits is 6220800, while the sum is 54.

The square root of 495484569 is about 22259.4826759294. The cubic root of 495484569 is about 791.3040306613.

The spelling of 495484569 in words is "four hundred ninety-five million, four hundred eighty-four thousand, five hundred sixty-nine".