564364499 has 2 divisors, whose sum is σ = 564364500. Its totient is φ = 564364498.

The previous prime is 564364483. The next prime is 564364519. The reversal of 564364499 is 994463465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 564364499 - 2⁴ = 564364483 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (564364459) by changing a digit.

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 as a sum of consecutive naturals, namely, 282182249 + 282182250.

It is an arithmetic number, because the mean of its divisors is an integer number (282182250).

Almost surely, 2^564364499 is an apocalyptic number.

564364499 is a deficient number, since it is larger than the sum of its proper divisors (1).

564364499 is an equidigital number, since it uses as much as digits as its factorization.

564364499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 50.

The square root of 564364499 is about 23756.3570229107. The cubic root of 564364499 is about 826.3928715383.

The spelling of 564364499 in words is "five hundred sixty-four million, three hundred sixty-four thousand, four hundred ninety-nine".