2555420230459 has 2 divisors, whose sum is σ = 2555420230460. Its totient is φ = 2555420230458.

The previous prime is 2555420230439. The next prime is 2555420230487. The reversal of 2555420230459 is 9540320245552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2555420230459 - 2⁵ = 2555420230427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2555420230439) 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, 1277710115229 + 1277710115230.

It is an arithmetic number, because the mean of its divisors is an integer number (1277710115230).

Almost surely, 2^{2555420230459} is an apocalyptic number.

2555420230459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555420230459 is an equidigital number, since it uses as much as digits as its factorization.

2555420230459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 2555420230459 in words is "two trillion, five hundred fifty-five billion, four hundred twenty million, two hundred thirty thousand, four hundred fifty-nine".