2566826252 has 24 divisors (see below), whose sum is σ = 4580752176. Its totient is φ = 1258083008.

The previous prime is 2566826231. The next prime is 2566826281. The reversal of 2566826252 is 2526286652.

2566826252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267278 + ... + 276714.

It is an arithmetic number, because the mean of its divisors is an integer number (190864674).

Almost surely, 2^2566826252 is an apocalyptic number.

It is an amenable number.

2566826252 is a deficient number, since it is larger than the sum of its proper divisors (2013925924).

2566826252 is a wasteful number, since it uses less digits than its factorization.

2566826252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10777 (or 10775 counting only the distinct ones).

The product of its digits is 691200, while the sum is 44.

The square root of 2566826252 is about 50663.8554790296. The cubic root of 2566826252 is about 1369.1955872311.

The spelling of 2566826252 in words is "two billion, five hundred sixty-six million, eight hundred twenty-six thousand, two hundred fifty-two".