564244080442465 has 4 divisors (see below), whose sum is σ = 677092896530964. Its totient is φ = 451395264353968.

The previous prime is 564244080442433. The next prime is 564244080442513.

564244080442465 is nontrivially palindromic in base 10.

564244080442465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83081912445184 + 481162167997281 = 9114928^2 + 21935409^2 .

It is a cyclic number.

It is not a de Polignac number, because 564244080442465 - 2⁵ = 564244080442433 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56424408044242 + ... + 56424408044251.

It is an arithmetic number, because the mean of its divisors is an integer number (169273224132741).

Almost surely, 2^{564244080442465} is an apocalyptic number.

It is an amenable number.

564244080442465 is a deficient number, since it is larger than the sum of its proper divisors (112848816088499).

564244080442465 is a wasteful number, since it uses less digits than its factorization.

564244080442465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112848816088498.

The product of its (nonzero) digits is 117964800, while the sum is 58.

The spelling of 564244080442465 in words is "five hundred sixty-four trillion, two hundred forty-four billion, eighty million, four hundred forty-two thousand, four hundred sixty-five".