2550000000251 has 16 divisors (see below), whose sum is σ = 2928436373760. Its totient is φ = 2196017218080.

The previous prime is 2550000000211. The next prime is 2550000000263. The reversal of 2550000000251 is 1520000000552.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2550000000251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2550000000211) 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, 2587625 + ... + 3434501.

It is an arithmetic number, because the mean of its divisors is an integer number (183027273360).

Almost surely, 2^{2550000000251} is an apocalyptic number.

2550000000251 is a deficient number, since it is larger than the sum of its proper divisors (378436373509).

2550000000251 is a wasteful number, since it uses less digits than its factorization.

2550000000251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861314.

The product of its (nonzero) digits is 500, while the sum is 20.

The spelling of 2550000000251 in words is "two trillion, five hundred fifty billion, two hundred fifty-one", and thus it is an aban number.