564731204473 has 2 divisors, whose sum is σ = 564731204474. Its totient is φ = 564731204472.

The previous prime is 564731204441. The next prime is 564731204483. The reversal of 564731204473 is 374402137465.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 540926417529 + 23804786944 = 735477^2 + 154288^2 .

It is a cyclic number.

It is not a de Polignac number, because 564731204473 - 2⁵ = 564731204441 is a prime.

It is not a weakly prime, because it can be changed into another prime (564731204423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282365602236 + 282365602237.

It is an arithmetic number, because the mean of its divisors is an integer number (282365602237).

Almost surely, 2^564731204473 is an apocalyptic number.

It is an amenable number.

564731204473 is a deficient number, since it is larger than the sum of its proper divisors (1).

564731204473 is an equidigital number, since it uses as much as digits as its factorization.

564731204473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 564731204473 in words is "five hundred sixty-four billion, seven hundred thirty-one million, two hundred four thousand, four hundred seventy-three".