5105870251 has 16 divisors (see below), whose sum is σ = 5271408640. Its totient is φ = 4943371680.

The previous prime is 5105870243. The next prime is 5105870269. The reversal of 5105870251 is 1520785015.

It is not a de Polignac number, because 5105870251 - 2³ = 5105870243 is a prime.

It is a super-2 number, since 2×5105870251² = 52139822040093606002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5105870351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1767130 + ... + 1770016.

It is an arithmetic number, because the mean of its divisors is an integer number (329463040).

Almost surely, 2^5105870251 is an apocalyptic number.

5105870251 is a deficient number, since it is larger than the sum of its proper divisors (165538389).

5105870251 is a wasteful number, since it uses less digits than its factorization.

5105870251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3394.

The product of its (nonzero) digits is 14000, while the sum is 34.

The square root of 5105870251 is about 71455.3724432250. The cubic root of 5105870251 is about 1721.9607901590.

The spelling of 5105870251 in words is "five billion, one hundred five million, eight hundred seventy thousand, two hundred fifty-one".