2551010554451 has 2 divisors, whose sum is σ = 2551010554452. Its totient is φ = 2551010554450.

The previous prime is 2551010554447. The next prime is 2551010554459. The reversal of 2551010554451 is 1544550101552.

2551010554451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2551010554451 - 2² = 2551010554447 is a prime.

It is a super-2 number, since 2×2551010554451² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2551010554459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1275505277225 + 1275505277226.

It is an arithmetic number, because the mean of its divisors is an integer number (1275505277226).

Almost surely, 2^{2551010554451} is an apocalyptic number.

2551010554451 is a deficient number, since it is larger than the sum of its proper divisors (1).

2551010554451 is an equidigital number, since it uses as much as digits as its factorization.

2551010554451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100000, while the sum is 38.

The spelling of 2551010554451 in words is "two trillion, five hundred fifty-one billion, ten million, five hundred fifty-four thousand, four hundred fifty-one".