2558063725 has 12 divisors (see below), whose sum is σ = 3625141984. Its totient is φ = 1754100720.

The previous prime is 2558063701. The next prime is 2558063741. The reversal of 2558063725 is 5273608552.

It is not a de Polignac number, because 2558063725 - 2⁵ = 2558063693 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7308579 + ... + 7308928.

Almost surely, 2^2558063725 is an apocalyptic number.

2558063725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2558063725 is a deficient number, since it is larger than the sum of its proper divisors (1067078259).

2558063725 is a wasteful number, since it uses less digits than its factorization.

2558063725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14617524 (or 14617519 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 43.

The square root of 2558063725 is about 50577.3044457690. The cubic root of 2558063725 is about 1367.6357762175.

The spelling of 2558063725 in words is "two billion, five hundred fifty-eight million, sixty-three thousand, seven hundred twenty-five".