565150051564 has 24 divisors (see below), whose sum is σ = 1189789583360. Its totient is φ = 229459419216.

The previous prime is 565150051541. The next prime is 565150051567. The reversal of 565150051564 is 465150051565.

It is a self number, because there is not a number n which added to its sum of digits gives 565150051564.

It is not an unprimeable number, because it can be changed into a prime (565150051567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 531155532 + ... + 531156595.

Almost surely, 2^565150051564 is an apocalyptic number.

It is an amenable number.

565150051564 is an abundant number, since it is smaller than the sum of its proper divisors (624639531796).

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

565150051564 is a wasteful number, since it uses less digits than its factorization.

565150051564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062312157 (or 1062312155 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 43.

Subtracting from 565150051564 its reverse (465150051565), we obtain a palindrome (99999999999).

The spelling of 565150051564 in words is "five hundred sixty-five billion, one hundred fifty million, fifty-one thousand, five hundred sixty-four".