2513767625 has 8 divisors (see below), whose sum is σ = 3137182152. Its totient is φ = 2011014000.

The previous prime is 2513767561. The next prime is 2513767637. The reversal of 2513767625 is 5267673152.

It can be written as a sum of positive squares in 4 ways, for example, as 621604624 + 1892163001 = 24932^2 + 43499^2 .

It is not a de Polignac number, because 2513767625 - 2⁶ = 2513767561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10054946 + ... + 10055195.

It is an arithmetic number, because the mean of its divisors is an integer number (392147769).

Almost surely, 2^2513767625 is an apocalyptic number.

2513767625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2513767625 is a deficient number, since it is larger than the sum of its proper divisors (623414527).

2513767625 is an equidigital number, since it uses as much as digits as its factorization.

2513767625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20110156 (or 20110146 counting only the distinct ones).

The product of its digits is 529200, while the sum is 44.

The square root of 2513767625 is about 50137.4872226361. The cubic root of 2513767625 is about 1359.6956543961.

The spelling of 2513767625 in words is "two billion, five hundred thirteen million, seven hundred sixty-seven thousand, six hundred twenty-five".