2550755508251 has 2 divisors, whose sum is σ = 2550755508252. Its totient is φ = 2550755508250.

The previous prime is 2550755508241. The next prime is 2550755508359. The reversal of 2550755508251 is 1528055570552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2550755508251 - 2²⁶ = 2550688399387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2550755508251.

It is not a weakly prime, because it can be changed into another prime (2550755508211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275377754125 + 1275377754126.

It is an arithmetic number, because the mean of its divisors is an integer number (1275377754126).

Almost surely, 2^{2550755508251} is an apocalyptic number.

2550755508251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2550755508251 is an equidigital number, since it uses as much as digits as its factorization.

2550755508251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3500000, while the sum is 50.

The spelling of 2550755508251 in words is "two trillion, five hundred fifty billion, seven hundred fifty-five million, five hundred eight thousand, two hundred fifty-one".