2551758325 has 12 divisors (see below), whose sum is σ = 3166671328. Its totient is φ = 2039799600.

The previous prime is 2551758323. The next prime is 2551758347. The reversal of 2551758325 is 5238571552.

It is not a de Polignac number, because 2551758325 - 2¹ = 2551758323 is a prime.

It is a super-2 number, since 2×2551758325² = 13022941098413611250, which contains 22 as substring.

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 not an unprimeable number, because it can be changed into a prime (2551758323) by changing a digit.

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, 7257 + ... + 71806.

Almost surely, 2^2551758325 is an apocalyptic number.

2551758325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2551758325 is a deficient number, since it is larger than the sum of its proper divisors (614913003).

2551758325 is a wasteful number, since it uses less digits than its factorization.

2551758325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80364 (or 80359 counting only the distinct ones).

The product of its digits is 420000, while the sum is 43.

The square root of 2551758325 is about 50514.9317034083. The cubic root of 2551758325 is about 1366.5111514166.

The spelling of 2551758325 in words is "two billion, five hundred fifty-one million, seven hundred fifty-eight thousand, three hundred twenty-five".