2522516488 has 16 divisors (see below), whose sum is σ = 4759846380. Its totient is φ = 1253224128.

The previous prime is 2522516449. The next prime is 2522516489. The reversal of 2522516488 is 8846152252.

It can be written as a sum of positive squares in 2 ways, for example, as 2342366404 + 180150084 = 48398^2 + 13422^2 .

It is not an unprimeable number, because it can be changed into a prime (2522516489) 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, 1002931 + ... + 1005442.

Almost surely, 2^2522516488 is an apocalyptic number.

It is an amenable number.

2522516488 is a deficient number, since it is larger than the sum of its proper divisors (2237329892).

2522516488 is a wasteful number, since it uses less digits than its factorization.

2522516488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008536 (or 2008532 counting only the distinct ones).

The product of its digits is 307200, while the sum is 43.

The square root of 2522516488 is about 50224.6601581335. The cubic root of 2522516488 is about 1361.2712464659.

The spelling of 2522516488 in words is "two billion, five hundred twenty-two million, five hundred sixteen thousand, four hundred eighty-eight".