564573545375465 has 16 divisors (see below), whose sum is σ = 691904415191040. Its totient is φ = 442048104613440.

The previous prime is 564573545375453. The next prime is 564573545375471.

It is a happy number.

564573545375465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 564573545375465 - 2¹⁶ = 564573545309929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 564573545375392 and 564573545375401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116149880 + ... + 120912950.

It is an arithmetic number, because the mean of its divisors is an integer number (43244025949440).

Almost surely, 2^{564573545375465} is an apocalyptic number.

It is an amenable number.

564573545375465 is a deficient number, since it is larger than the sum of its proper divisors (127330869815575).

564573545375465 is a wasteful number, since it uses less digits than its factorization.

564573545375465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267512.

The product of its digits is 15876000000, while the sum is 74.

The spelling of 564573545375465 in words is "five hundred sixty-four trillion, five hundred seventy-three billion, five hundred forty-five million, three hundred seventy-five thousand, four hundred sixty-five".