2551880419 has 8 divisors (see below), whose sum is σ = 2791760112. Its totient is φ = 2313315840.

The previous prime is 2551880399. The next prime is 2551880431. The reversal of 2551880419 is 9140881552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2551880419 - 2³¹ = 404396771 is a prime.

It is a super-2 number, since 2×2551880419² = 13024187345751231122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2551880459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324714 + ... + 332479.

It is an arithmetic number, because the mean of its divisors is an integer number (348970014).

Almost surely, 2^2551880419 is an apocalyptic number.

2551880419 is a deficient number, since it is larger than the sum of its proper divisors (239879693).

2551880419 is a wasteful number, since it uses less digits than its factorization.

2551880419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657557.

The product of its (nonzero) digits is 115200, while the sum is 43.

The square root of 2551880419 is about 50516.1401831138. The cubic root of 2551880419 is about 1366.5329455589.

The spelling of 2551880419 in words is "two billion, five hundred fifty-one million, eight hundred eighty thousand, four hundred nineteen".