564223008425 has 12 divisors (see below), whose sum is σ = 700360072896. Its totient is φ = 450911605200.

The previous prime is 564223008421. The next prime is 564223008443. The reversal of 564223008425 is 524800322465.

It is a happy number.

It is not a de Polignac number, because 564223008425 - 2² = 564223008421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564223008421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11645381 + ... + 11693730.

It is an arithmetic number, because the mean of its divisors is an integer number (58363339408).

Almost surely, 2^564223008425 is an apocalyptic number.

It is an amenable number.

564223008425 is a deficient number, since it is larger than the sum of its proper divisors (136137064471).

564223008425 is a wasteful number, since it uses less digits than its factorization.

564223008425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23340088 (or 23340083 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 564223008425 in words is "five hundred sixty-four billion, two hundred twenty-three million, eight thousand, four hundred twenty-five".