564366445 has 8 divisors (see below), whose sum is σ = 677805336. Its totient is φ = 451116096.

The previous prime is 564366403. The next prime is 564366457. The reversal of 564366445 is 544663465.

It can be written as a sum of positive squares in 4 ways, for example, as 43705321 + 520661124 = 6611^2 + 22818^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 564366445 - 2⁹ = 564365933 is a prime.

It is a Duffinian number.

It is a congruent 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, 40462 + ... + 52591.

It is an arithmetic number, because the mean of its divisors is an integer number (84725667).

Almost surely, 2^564366445 is an apocalyptic number.

It is an amenable number.

564366445 is a deficient number, since it is larger than the sum of its proper divisors (113438891).

564366445 is a wasteful number, since it uses less digits than its factorization.

564366445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94271.

The product of its digits is 1036800, while the sum is 43.

The square root of 564366445 is about 23756.3979803336. The cubic root of 564366445 is about 826.3938213728.

The spelling of 564366445 in words is "five hundred sixty-four million, three hundred sixty-six thousand, four hundred forty-five".