2522516244 has 24 divisors (see below), whose sum is σ = 5887798560. Its totient is φ = 840563424.

The previous prime is 2522516233. The next prime is 2522516257. The reversal of 2522516244 is 4426152252.

It is a congruent number.

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, 5622 + ... + 71250.

It is an arithmetic number, because the mean of its divisors is an integer number (245324940).

Almost surely, 2^2522516244 is an apocalyptic number.

It is an amenable number.

2522516244 is an abundant number, since it is smaller than the sum of its proper divisors (3365282316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2522516244 is a wasteful number, since it uses less digits than its factorization.

2522516244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68839 (or 68837 counting only the distinct ones).

The product of its digits is 38400, while the sum is 33.

The square root of 2522516244 is about 50224.6577290478. The cubic root of 2522516244 is about 1361.2712025745.

Adding to 2522516244 its reverse (4426152252), we get a palindrome (6948668496).

The spelling of 2522516244 in words is "two billion, five hundred twenty-two million, five hundred sixteen thousand, two hundred forty-four".