564395049 has 9 divisors (see below), whose sum is σ = 815340253. Its totient is φ = 376215852.

The previous prime is 564395023. The next prime is 564395063. The reversal of 564395049 is 940593465.

The square root of 564395049 is 23757.

It is a perfect power (a square), and thus also a powerful number.

564395049 is a `hidden beast` number, since 564 + 39 + 50 + 4 + 9 = 666.

564395049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 564395049 - 2⁷ = 564394921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564394995 and 564395013.

It is not an unprimeable number, because it can be changed into a prime (564395009) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 67312 + ... + 75230.

Almost surely, 2^564395049 is an apocalyptic number.

564395049 is the 23757-th square number.

564395049 is the 11879-th centered octagonal number.

It is an amenable number.

564395049 is a deficient number, since it is larger than the sum of its proper divisors (250945204).

564395049 is an frugal number, since it uses more digits than its factorization.

564395049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15844 (or 7922 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The cubic root of 564395049 is about 826.4077826148.

The spelling of 564395049 in words is "five hundred sixty-four million, three hundred ninety-five thousand, forty-nine".