2655426589 has 2 divisors, whose sum is σ = 2655426590. Its totient is φ = 2655426588.

The previous prime is 2655426581. The next prime is 2655426593. The reversal of 2655426589 is 9856245562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2357588025 + 297838564 = 48555^2 + 17258^2 .

It is a cyclic number.

It is not a de Polignac number, because 2655426589 - 2³ = 2655426581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2655426581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327713294 + 1327713295.

It is an arithmetic number, because the mean of its divisors is an integer number (1327713295).

Almost surely, 2^2655426589 is an apocalyptic number.

It is an amenable number.

2655426589 is a deficient number, since it is larger than the sum of its proper divisors (1).

2655426589 is an equidigital number, since it uses as much as digits as its factorization.

2655426589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184000, while the sum is 52.

The square root of 2655426589 is about 51530.8314409927. The cubic root of 2655426589 is about 1384.7714461664.

The spelling of 2655426589 in words is "two billion, six hundred fifty-five million, four hundred twenty-six thousand, five hundred eighty-nine".