2522752244 has 12 divisors (see below), whose sum is σ = 4455320100. Its totient is φ = 1249803648.

The previous prime is 2522752231. The next prime is 2522752249. The reversal of 2522752244 is 4422572252.

2522752244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 774508900 + 1748243344 = 27830^2 + 41812^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2522752249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2892629 + ... + 2893500.

It is an arithmetic number, because the mean of its divisors is an integer number (371276675).

Almost surely, 2^2522752244 is an apocalyptic number.

It is an amenable number.

2522752244 is a deficient number, since it is larger than the sum of its proper divisors (1932567856).

2522752244 is a wasteful number, since it uses less digits than its factorization.

2522752244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786242 (or 5786240 counting only the distinct ones).

The product of its digits is 89600, while the sum is 35.

The square root of 2522752244 is about 50227.0071176852. The cubic root of 2522752244 is about 1361.3136535711.

The spelling of 2522752244 in words is "two billion, five hundred twenty-two million, seven hundred fifty-two thousand, two hundred forty-four".