2564814184652 has 12 divisors (see below), whose sum is σ = 4488573721800. Its totient is φ = 1282364549856.

The previous prime is 2564814184613. The next prime is 2564814184657.

2564814184652 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×2564814184652² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2564814184657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10499777 + ... + 10741272.

It is an arithmetic number, because the mean of its divisors is an integer number (374047810150).

Almost surely, 2^{2564814184652} is an apocalyptic number.

It is an amenable number.

2564814184652 is a deficient number, since it is larger than the sum of its proper divisors (1923759537148).

2564814184652 is a wasteful number, since it uses less digits than its factorization.

2564814184652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21271240 (or 21271238 counting only the distinct ones).

The product of its digits is 14745600, while the sum is 56.

The spelling of 2564814184652 in words is "two trillion, five hundred sixty-four billion, eight hundred fourteen million, one hundred eighty-four thousand, six hundred fifty-two".