2522516505 has 8 divisors (see below), whose sum is σ = 4036026432. Its totient is φ = 1345342128.

The previous prime is 2522516501. The next prime is 2522516527. The reversal of 2522516505 is 5056152252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2522516505 - 2² = 2522516501 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2522516501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84083869 + ... + 84083898.

It is an arithmetic number, because the mean of its divisors is an integer number (504503304).

Almost surely, 2^2522516505 is an apocalyptic number.

It is an amenable number.

2522516505 is a deficient number, since it is larger than the sum of its proper divisors (1513509927).

2522516505 is a wasteful number, since it uses less digits than its factorization.

2522516505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168167775.

The product of its (nonzero) digits is 30000, while the sum is 33.

The square root of 2522516505 is about 50224.6603273730. The cubic root of 2522516505 is about 1361.2712495239.

Adding to 2522516505 its reverse (5056152252), we get a palindrome (7578668757).

The spelling of 2522516505 in words is "two billion, five hundred twenty-two million, five hundred sixteen thousand, five hundred five".