2505515030 has 32 divisors (see below), whose sum is σ = 4682080800. Its totient is φ = 964196352.

The previous prime is 2505515021. The next prime is 2505515041. The reversal of 2505515030 is 305155052.

It is a congruent 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, 66806 + ... + 97334.

It is an arithmetic number, because the mean of its divisors is an integer number (146315025).

Almost surely, 2^2505515030 is an apocalyptic number.

2505515030 is a deficient number, since it is larger than the sum of its proper divisors (2176565770).

2505515030 is a wasteful number, since it uses less digits than its factorization.

2505515030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30848.

The product of its (nonzero) digits is 3750, while the sum is 26.

The square root of 2505515030 is about 50055.1199179465. The cubic root of 2505515030 is about 1358.2060816301.

The spelling of 2505515030 in words is "two billion, five hundred five million, five hundred fifteen thousand, thirty".