455674564 has 12 divisors (see below), whose sum is σ = 824928300. Its totient is φ = 219980768.

The previous prime is 455674553. The next prime is 455674567. The reversal of 455674564 is 465476554.

It can be written as a sum of positive squares in 2 ways, for example, as 248314564 + 207360000 = 15758^2 + 14400^2 .

It is not an unprimeable number, because it can be changed into a prime (455674567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1963999 + ... + 1964230.

It is an arithmetic number, because the mean of its divisors is an integer number (68744025).

Almost surely, 2^455674564 is an apocalyptic number.

It is an amenable number.

455674564 is a deficient number, since it is larger than the sum of its proper divisors (369253736).

455674564 is a wasteful number, since it uses less digits than its factorization.

455674564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928262 (or 3928260 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 46.

The square root of 455674564 is about 21346.5351755267. The cubic root of 455674564 is about 769.5170772966.

The spelling of 455674564 in words is "four hundred fifty-five million, six hundred seventy-four thousand, five hundred sixty-four".