564435983475 has 1152 divisors, whose sum is σ = 1501403904000. Its totient is φ = 203166351360.

The previous prime is 564435983471. The next prime is 564435983483. The reversal of 564435983475 is 574389534465.

564435983475 is a `hidden beast` number, since 5 + 6 + 4 + 4 + 3 + 598 + 34 + 7 + 5 = 666.

It is not a de Polignac number, because 564435983475 - 2² = 564435983471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (564435983471) by changing a digit.

It is a polite number, since it can be written in 1151 ways as a sum of consecutive naturals, for example, 5178311721 + ... + 5178311829.

It is an arithmetic number, because the mean of its divisors is an integer number (1303302000).

Almost surely, 2^564435983475 is an apocalyptic number.

564435983475 is an abundant number, since it is smaller than the sum of its proper divisors (936967920525).

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

564435983475 is a wasteful number, since it uses less digits than its factorization.

564435983475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 202 counting only the distinct ones).

The product of its digits is 217728000, while the sum is 63.

The spelling of 564435983475 in words is "five hundred sixty-four billion, four hundred thirty-five million, nine hundred eighty-three thousand, four hundred seventy-five".