564922254 has 16 divisors (see below), whose sum is σ = 1216755792. Its totient is φ = 173822208.

The previous prime is 564922243. The next prime is 564922279. The reversal of 564922254 is 452229465.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3621219 + ... + 3621374.

It is an arithmetic number, because the mean of its divisors is an integer number (76047237).

Almost surely, 2^564922254 is an apocalyptic number.

564922254 is an abundant number, since it is smaller than the sum of its proper divisors (651833538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

564922254 is a wasteful number, since it uses less digits than its factorization.

564922254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7242611.

The product of its digits is 172800, while the sum is 39.

The square root of 564922254 is about 23768.0931923451. The cubic root of 564922254 is about 826.6650201219.

The spelling of 564922254 in words is "five hundred sixty-four million, nine hundred twenty-two thousand, two hundred fifty-four".