2544455359 has 2 divisors, whose sum is σ = 2544455360. Its totient is φ = 2544455358.

The previous prime is 2544455351. The next prime is 2544455437. The reversal of 2544455359 is 9535544452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2544455359 - 2³ = 2544455351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2544455351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272227679 + 1272227680.

It is an arithmetic number, because the mean of its divisors is an integer number (1272227680).

Almost surely, 2^2544455359 is an apocalyptic number.

2544455359 is a deficient number, since it is larger than the sum of its proper divisors (1).

2544455359 is an equidigital number, since it uses as much as digits as its factorization.

2544455359 is an evil number, because the sum of its binary digits is even.

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

The square root of 2544455359 is about 50442.5946894091. The cubic root of 2544455359 is about 1365.2062838603.

The spelling of 2544455359 in words is "two billion, five hundred forty-four million, four hundred fifty-five thousand, three hundred fifty-nine".