2522242515 has 16 divisors (see below), whose sum is σ = 4346018208. Its totient is φ = 1241719296.

The previous prime is 2522242511. The next prime is 2522242631. The reversal of 2522242515 is 5152422252.

It is not a de Polignac number, because 2522242515 - 2² = 2522242511 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2522242511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6467094 + ... + 6467483.

It is an arithmetic number, because the mean of its divisors is an integer number (271626138).

Almost surely, 2^2522242515 is an apocalyptic number.

2522242515 is a deficient number, since it is larger than the sum of its proper divisors (1823775693).

2522242515 is a wasteful number, since it uses less digits than its factorization.

2522242515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12934598.

The product of its digits is 16000, while the sum is 30.

The square root of 2522242515 is about 50221.9326091699. The cubic root of 2522242515 is about 1361.2219616780.

Adding to 2522242515 its reverse (5152422252), we get a palindrome (7674664767).

The spelling of 2522242515 in words is "two billion, five hundred twenty-two million, two hundred forty-two thousand, five hundred fifteen".