2502515 has 16 divisors (see below), whose sum is σ = 3207168. Its totient is φ = 1870176.

The previous prime is 2502481. The next prime is 2502527. The reversal of 2502515 is 5152052.

It is not a de Polignac number, because 2502515 - 2⁸ = 2502259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5174 + ... + 5636.

It is an arithmetic number, because the mean of its divisors is an integer number (200448).

2^2502515 is an apocalyptic number.

2502515 is a deficient number, since it is larger than the sum of its proper divisors (704653).

2502515 is a wasteful number, since it uses less digits than its factorization.

2502515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 2502515 is about 1581.9339429951. The cubic root of 2502515 is about 135.7663773120.

Adding to 2502515 its reverse (5152052), we get a palindrome (7654567).

The spelling of 2502515 in words is "two million, five hundred two thousand, five hundred fifteen".