2500255240459 has 2 divisors, whose sum is σ = 2500255240460. Its totient is φ = 2500255240458.

The previous prime is 2500255240361. The next prime is 2500255240489. The reversal of 2500255240459 is 9540425520052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2500255240459 - 2¹⁵ = 2500255207691 is a prime.

It is not a weakly prime, because it can be changed into another prime (2500255240489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250127620229 + 1250127620230.

It is an arithmetic number, because the mean of its divisors is an integer number (1250127620230).

Almost surely, 2^{2500255240459} is an apocalyptic number.

2500255240459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500255240459 is an equidigital number, since it uses as much as digits as its factorization.

2500255240459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 2500255240459 in words is "two trillion, five hundred billion, two hundred fifty-five million, two hundred forty thousand, four hundred fifty-nine".