2504255189 has 2 divisors, whose sum is σ = 2504255190. Its totient is φ = 2504255188.

The previous prime is 2504255179. The next prime is 2504255191. The reversal of 2504255189 is 9815524052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2478347089 + 25908100 = 49783^2 + 5090^2 .

It is a cyclic number.

It is not a de Polignac number, because 2504255189 - 2²⁴ = 2487477973 is a prime.

Together with 2504255191, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2504255179) 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, 1252127594 + 1252127595.

It is an arithmetic number, because the mean of its divisors is an integer number (1252127595).

Almost surely, 2^2504255189 is an apocalyptic number.

It is an amenable number.

2504255189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504255189 is an equidigital number, since it uses as much as digits as its factorization.

2504255189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144000, while the sum is 41.

The square root of 2504255189 is about 50042.5337987596. The cubic root of 2504255189 is about 1357.9783958293.

The spelling of 2504255189 in words is "two billion, five hundred four million, two hundred fifty-five thousand, one hundred eighty-nine".