2568078244 has 12 divisors (see below), whose sum is σ = 4494513100. Its totient is φ = 1283931648.

The previous prime is 2568078229. The next prime is 2568078263. The reversal of 2568078244 is 4428708652.

It can be written as a sum of positive squares in 2 ways, for example, as 1357038244 + 1211040000 = 36838^2 + 34800^2 .

It is a super-3 number, since 3×2568078244³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2568078194 and 2568078203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53812 + ... + 89620.

Almost surely, 2^2568078244 is an apocalyptic number.

It is an amenable number.

2568078244 is a deficient number, since it is larger than the sum of its proper divisors (1926434856).

2568078244 is a wasteful number, since it uses less digits than its factorization.

2568078244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53742 (or 53740 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 2568078244 is about 50676.2098424892. The cubic root of 2568078244 is about 1369.4181634296.

The spelling of 2568078244 in words is "two billion, five hundred sixty-eight million, seventy-eight thousand, two hundred forty-four".