495718568 has 8 divisors (see below), whose sum is σ = 929472330. Its totient is φ = 247859280.

The previous prime is 495718567. The next prime is 495718571. The reversal of 495718568 is 865817594.

It can be written as a sum of positive squares in only one way, i.e., 380328004 + 115390564 = 19502^2 + 10742^2 .

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

It is not an unprimeable number, because it can be changed into a prime (495718567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30982403 + ... + 30982418.

Almost surely, 2^495718568 is an apocalyptic number.

It is an amenable number.

495718568 is a deficient number, since it is larger than the sum of its proper divisors (433753762).

495718568 is a wasteful number, since it uses less digits than its factorization.

495718568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61964827 (or 61964823 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 53.

The square root of 495718568 is about 22264.7382198848. The cubic root of 495718568 is about 791.4285789132.

The spelling of 495718568 in words is "four hundred ninety-five million, seven hundred eighteen thousand, five hundred sixty-eight".