2522501516 has 12 divisors (see below), whose sum is σ = 4416098232. Its totient is φ = 1260759168.

The previous prime is 2522501491. The next prime is 2522501549. The reversal of 2522501516 is 6151052252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111230 + ... + 131973.

It is an arithmetic number, because the mean of its divisors is an integer number (368008186).

Almost surely, 2^2522501516 is an apocalyptic number.

It is an amenable number.

2522501516 is a deficient number, since it is larger than the sum of its proper divisors (1893596716).

2522501516 is a wasteful number, since it uses less digits than its factorization.

2522501516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245800 (or 245798 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 2522501516 is about 50224.5111076255. The cubic root of 2522501516 is about 1361.2685532567.

Adding to 2522501516 its reverse (6151052252), we get a palindrome (8673553768).

The spelling of 2522501516 in words is "two billion, five hundred twenty-two million, five hundred one thousand, five hundred sixteen".