564461913601 has 8 divisors (see below), whose sum is σ = 571475487744. Its totient is φ = 557453406960.

The previous prime is 564461913599. The next prime is 564461913629. The reversal of 564461913601 is 106319164465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 564461913601 - 2¹ = 564461913599 is a prime.

It is a super-2 number, since 2×564461913601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (564461913671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042470 + ... + 1488511.

It is an arithmetic number, because the mean of its divisors is an integer number (71434435968).

Almost surely, 2^564461913601 is an apocalyptic number.

It is an amenable number.

564461913601 is a deficient number, since it is larger than the sum of its proper divisors (7013574143).

564461913601 is a wasteful number, since it uses less digits than its factorization.

564461913601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2533751.

The product of its (nonzero) digits is 466560, while the sum is 46.

The spelling of 564461913601 in words is "five hundred sixty-four billion, four hundred sixty-one million, nine hundred thirteen thousand, six hundred one".