564489611 has 16 divisors (see below), whose sum is σ = 672503040. Its totient is φ = 463575840.

The previous prime is 564489593. The next prime is 564489619. The reversal of 564489611 is 116984465.

564489611 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 564489611 - 2¹⁴ = 564473227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (564489619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15980 + ... + 37206.

It is an arithmetic number, because the mean of its divisors is an integer number (42031440).

Almost surely, 2^564489611 is an apocalyptic number.

564489611 is a deficient number, since it is larger than the sum of its proper divisors (108013429).

564489611 is a wasteful number, since it uses less digits than its factorization.

564489611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21394.

The product of its digits is 207360, while the sum is 44.

The square root of 564489611 is about 23758.9901090093. The cubic root of 564489611 is about 826.4539337453.

The spelling of 564489611 in words is "five hundred sixty-four million, four hundred eighty-nine thousand, six hundred eleven".