564251960900 has 18 divisors (see below), whose sum is σ = 1224426755370. Its totient is φ = 225700784320.

The previous prime is 564251960891. The next prime is 564251960911. The reversal of 564251960900 is 9069152465.

It can be written as a sum of positive squares in 3 ways, for example, as 6640294144 + 557611666756 = 81488^2 + 746734^2 .

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 5 ways as a sum of consecutive naturals, for example, 2821259705 + ... + 2821259904.

Almost surely, 2^564251960900 is an apocalyptic number.

564251960900 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

564251960900 is an abundant number, since it is smaller than the sum of its proper divisors (660174794470).

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

564251960900 is a wasteful number, since it uses less digits than its factorization.

564251960900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5642519623 (or 5642519616 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The spelling of 564251960900 in words is "five hundred sixty-four billion, two hundred fifty-one million, nine hundred sixty thousand, nine hundred".