564253452303623 has 8 divisors (see below), whose sum is σ = 571418706914880. Its totient is φ = 557088767838720.

The previous prime is 564253452303587. The next prime is 564253452303637. The reversal of 564253452303623 is 326303254352465.

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 564253452303623 - 2¹⁰ = 564253452302599 is a prime.

It is a super-2 number, since 2×564253452303623² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (564253452303683) 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, 140544518 + ... + 144503523.

It is an arithmetic number, because the mean of its divisors is an integer number (71427338364360).

Almost surely, 2^{564253452303623} is an apocalyptic number.

564253452303623 is a deficient number, since it is larger than the sum of its proper divisors (7165254611257).

564253452303623 is a wasteful number, since it uses less digits than its factorization.

564253452303623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285073177.

The product of its (nonzero) digits is 46656000, while the sum is 53.

The spelling of 564253452303623 in words is "five hundred sixty-four trillion, two hundred fifty-three billion, four hundred fifty-two million, three hundred three thousand, six hundred twenty-three".