564465324361 has 2 divisors, whose sum is σ = 564465324362. Its totient is φ = 564465324360.

The previous prime is 564465324221. The next prime is 564465324383. The reversal of 564465324361 is 163423564465.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553952718400 + 10512605961 = 744280^2 + 102531^2 .

It is a cyclic number.

It is not a de Polignac number, because 564465324361 - 2³⁷ = 427026370889 is a prime.

It is a super-2 number, since 2×564465324361² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (564465324391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282232662180 + 282232662181.

It is an arithmetic number, because the mean of its divisors is an integer number (282232662181).

Almost surely, 2^564465324361 is an apocalyptic number.

It is an amenable number.

564465324361 is a deficient number, since it is larger than the sum of its proper divisors (1).

564465324361 is an equidigital number, since it uses as much as digits as its factorization.

564465324361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6220800, while the sum is 49.

The spelling of 564465324361 in words is "five hundred sixty-four billion, four hundred sixty-five million, three hundred twenty-four thousand, three hundred sixty-one".