564554342305 has 8 divisors (see below), whose sum is σ = 693988752744. Its totient is φ = 440627779200.

The previous prime is 564554342291. The next prime is 564554342311. The reversal of 564554342305 is 503243455465.

564554342305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8323277824 + 556231064481 = 91232^2 + 745809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-564554342305 is a prime.

It is a super-2 number, since 2×564554342305² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376961606 + ... + 1376962015.

It is an arithmetic number, because the mean of its divisors is an integer number (86748594093).

Almost surely, 2^564554342305 is an apocalyptic number.

It is an amenable number.

564554342305 is a deficient number, since it is larger than the sum of its proper divisors (129434410439).

564554342305 is a wasteful number, since it uses less digits than its factorization.

564554342305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753923667.

The product of its (nonzero) digits is 4320000, while the sum is 46.

The spelling of 564554342305 in words is "five hundred sixty-four billion, five hundred fifty-four million, three hundred forty-two thousand, three hundred five".