564613355404025 has 24 divisors (see below), whose sum is σ = 726023735596224. Its totient is φ = 435216004344000.

The previous prime is 564613355404019. The next prime is 564613355404061. The reversal of 564613355404025 is 520404553316465.

It is not a de Polignac number, because 564613355404025 - 2¹⁸ = 564613355141881 is a prime.

It is a super-2 number, since 2×564613355404025² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2962976651 + ... + 2963167200.

It is an arithmetic number, because the mean of its divisors is an integer number (30250988983176).

Almost surely, 2^{564613355404025} is an apocalyptic number.

It is an amenable number.

564613355404025 is a deficient number, since it is larger than the sum of its proper divisors (161410380192199).

564613355404025 is a wasteful number, since it uses less digits than its factorization.

564613355404025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5926144001 (or 5926143996 counting only the distinct ones).

The product of its (nonzero) digits is 25920000, while the sum is 53.

The spelling of 564613355404025 in words is "five hundred sixty-four trillion, six hundred thirteen billion, three hundred fifty-five million, four hundred four thousand, twenty-five".