2505010515 has 16 divisors (see below), whose sum is σ = 4580590848. Its totient is φ = 1145147616.

The previous prime is 2505010507. The next prime is 2505010531. The reversal of 2505010515 is 5150105052.

It is not a de Polignac number, because 2505010515 - 2³ = 2505010507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11928517 + ... + 11928726.

It is an arithmetic number, because the mean of its divisors is an integer number (286286928).

Almost surely, 2^2505010515 is an apocalyptic number.

2505010515 is a deficient number, since it is larger than the sum of its proper divisors (2075580333).

2505010515 is a wasteful number, since it uses less digits than its factorization.

2505010515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23857258.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 2505010515 is about 50050.0800698660. The cubic root of 2505010515 is about 1358.1149119063.

Adding to 2505010515 its reverse (5150105052), we get a palindrome (7655115567).

The spelling of 2505010515 in words is "two billion, five hundred five million, ten thousand, five hundred fifteen".