564516025289 has 8 divisors (see below), whose sum is σ = 597744474120. Its totient is φ = 531289979136.

The previous prime is 564516025223. The next prime is 564516025303. The reversal of 564516025289 is 982520615465.

It can be written as a sum of positive squares in 4 ways, for example, as 53126562064 + 511389463225 = 230492^2 + 715115^2 .

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 564516025289 - 2⁸ = 564516025033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 564516025289.

It is not an unprimeable number, because it can be changed into a prime (564516025589) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 105254 + ... + 1067759.

It is an arithmetic number, because the mean of its divisors is an integer number (74718059265).

Almost surely, 2^564516025289 is an apocalyptic number.

It is an amenable number.

564516025289 is a deficient number, since it is larger than the sum of its proper divisors (33228448831).

564516025289 is a wasteful number, since it uses less digits than its factorization.

564516025289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201339.

The product of its (nonzero) digits is 5184000, while the sum is 53.

The spelling of 564516025289 in words is "five hundred sixty-four billion, five hundred sixteen million, twenty-five thousand, two hundred eighty-nine".