2555453003251 has 2 divisors, whose sum is σ = 2555453003252. Its totient is φ = 2555453003250.

The previous prime is 2555453003231. The next prime is 2555453003321. The reversal of 2555453003251 is 1523003545552.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2555453003251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2555453003221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277726501625 + 1277726501626.

It is an arithmetic number, because the mean of its divisors is an integer number (1277726501626).

Almost surely, 2^{2555453003251} is an apocalyptic number.

2555453003251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555453003251 is an equidigital number, since it uses as much as digits as its factorization.

2555453003251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 2555453003251 in words is "two trillion, five hundred fifty-five billion, four hundred fifty-three million, three thousand, two hundred fifty-one".