2613775025 has 6 divisors (see below), whose sum is σ = 3241081062. Its totient is φ = 2091020000.

The previous prime is 2613774997. The next prime is 2613775037. The reversal of 2613775025 is 5205773162.

2613775025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 15936064 + 2597838961 = 3992^2 + 50969^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2613775025 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2613775025.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52275476 + ... + 52275525.

It is an arithmetic number, because the mean of its divisors is an integer number (540180177).

Almost surely, 2^2613775025 is an apocalyptic number.

2613775025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2613775025 is a deficient number, since it is larger than the sum of its proper divisors (627306037).

2613775025 is a wasteful number, since it uses less digits than its factorization.

2613775025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104551011 (or 104551006 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 2613775025 is about 51125.0919314577. The cubic root of 2613775025 is about 1377.4930022932.

The spelling of 2613775025 in words is "two billion, six hundred thirteen million, seven hundred seventy-five thousand, twenty-five".