564512957 has 2 divisors, whose sum is σ = 564512958. Its totient is φ = 564512956.

The previous prime is 564512947. The next prime is 564513029. The reversal of 564512957 is 759215465.

It is a happy number.

564512957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 561737401 + 2775556 = 23701^2 + 1666^2 .

It is a cyclic number.

It is not a de Polignac number, because 564512957 - 2⁸ = 564512701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (564512917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282256478 + 282256479.

It is an arithmetic number, because the mean of its divisors is an integer number (282256479).

Almost surely, 2^564512957 is an apocalyptic number.

It is an amenable number.

564512957 is a deficient number, since it is larger than the sum of its proper divisors (1).

564512957 is an equidigital number, since it uses as much as digits as its factorization.

564512957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 378000, while the sum is 44.

The square root of 564512957 is about 23759.4814126908. The cubic root of 564512957 is about 826.4653270035.

The spelling of 564512957 in words is "five hundred sixty-four million, five hundred twelve thousand, nine hundred fifty-seven".