64562113 has 16 divisors (see below), whose sum is σ = 81406080. Its totient is φ = 49737600.

The previous prime is 64562093. The next prime is 64562137. The reversal of 64562113 is 31126546.

64562113 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 64562113 - 2²⁵ = 31007681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (64566113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2143 + ... + 11563.

It is an arithmetic number, because the mean of its divisors is an integer number (5087880).

Almost surely, 2^64562113 is an apocalyptic number.

It is an amenable number.

64562113 is a deficient number, since it is larger than the sum of its proper divisors (16843967).

64562113 is a wasteful number, since it uses less digits than its factorization.

64562113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9528.

The product of its digits is 4320, while the sum is 28.

The square root of 64562113 is about 8035.0552580552. The cubic root of 64562113 is about 401.1676568769.

Adding to 64562113 its reverse (31126546), we get a palindrome (95688659).

The spelling of 64562113 in words is "sixty-four million, five hundred sixty-two thousand, one hundred thirteen".