564474899 has 2 divisors, whose sum is σ = 564474900. Its totient is φ = 564474898.

The previous prime is 564474893. The next prime is 564474929. The reversal of 564474899 is 998474465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564474899 - 2⁸ = 564474643 is a prime.

It is not a weakly prime, because it can be changed into another prime (564474893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282237449 + 282237450.

It is an arithmetic number, because the mean of its divisors is an integer number (282237450).

Almost surely, 2^564474899 is an apocalyptic number.

564474899 is a deficient number, since it is larger than the sum of its proper divisors (1).

564474899 is an equidigital number, since it uses as much as digits as its factorization.

564474899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8709120, while the sum is 56.

The square root of 564474899 is about 23758.6804978728. The cubic root of 564474899 is about 826.4467538695.

The spelling of 564474899 in words is "five hundred sixty-four million, four hundred seventy-four thousand, eight hundred ninety-nine".