2513872825 has 12 divisors (see below), whose sum is σ = 3156663040. Its totient is φ = 1985639760.

The previous prime is 2513872813. The next prime is 2513872871. The reversal of 2513872825 is 5282783152.

It is not a de Polignac number, because 2513872825 - 2⁵ = 2513872793 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634449 + ... + 638398.

Almost surely, 2^2513872825 is an apocalyptic number.

2513872825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2513872825 is a deficient number, since it is larger than the sum of its proper divisors (642790215).

2513872825 is a wasteful number, since it uses less digits than its factorization.

2513872825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272936 (or 1272931 counting only the distinct ones).

The product of its digits is 268800, while the sum is 43.

The square root of 2513872825 is about 50138.5363268614. The cubic root of 2513872825 is about 1359.7146216740.

The spelling of 2513872825 in words is "two billion, five hundred thirteen million, eight hundred seventy-two thousand, eight hundred twenty-five".