254266454459 has 2 divisors, whose sum is σ = 254266454460. Its totient is φ = 254266454458.

The previous prime is 254266454447. The next prime is 254266454479. The reversal of 254266454459 is 954454662452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254266454459 - 2⁴ = 254266454443 is a prime.

It is not a weakly prime, because it can be changed into another prime (254266454479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127133227229 + 127133227230.

It is an arithmetic number, because the mean of its divisors is an integer number (127133227230).

Almost surely, 2^254266454459 is an apocalyptic number.

254266454459 is a deficient number, since it is larger than the sum of its proper divisors (1).

254266454459 is an equidigital number, since it uses as much as digits as its factorization.

254266454459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472000, while the sum is 56.

The spelling of 254266454459 in words is "two hundred fifty-four billion, two hundred sixty-six million, four hundred fifty-four thousand, four hundred fifty-nine".