2560558325 has 12 divisors (see below), whose sum is σ = 3419330628. Its totient is φ = 1890873600.

The previous prime is 2560558303. The next prime is 2560558327. The reversal of 2560558325 is 5238550652.

2560558325 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 6 ways, for example, as 602849809 + 1957708516 = 24553^2 + 44246^2 .

It is not a de Polignac number, because 2560558325 - 2¹⁰ = 2560557301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560558327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3938996 + ... + 3939645.

It is an arithmetic number, because the mean of its divisors is an integer number (284944219).

Almost surely, 2^2560558325 is an apocalyptic number.

2560558325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2560558325 is a deficient number, since it is larger than the sum of its proper divisors (858772303).

2560558325 is a wasteful number, since it uses less digits than its factorization.

2560558325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7878664 (or 7878659 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The square root of 2560558325 is about 50601.9596952529. The cubic root of 2560558325 is about 1368.0802003541.

The spelling of 2560558325 in words is "two billion, five hundred sixty million, five hundred fifty-eight thousand, three hundred twenty-five".