254125889 has 2 divisors, whose sum is σ = 254125890. Its totient is φ = 254125888.

The previous prime is 254125871. The next prime is 254125891. The reversal of 254125889 is 988521452.

254125889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 148035889 + 106090000 = 12167^2 + 10300^2 .

It is a cyclic number.

It is not a de Polignac number, because 254125889 - 2¹⁶ = 254060353 is a prime.

Together with 254125891, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (254125489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127062944 + 127062945.

It is an arithmetic number, because the mean of its divisors is an integer number (127062945).

Almost surely, 2^254125889 is an apocalyptic number.

It is an amenable number.

254125889 is a deficient number, since it is larger than the sum of its proper divisors (1).

254125889 is an equidigital number, since it uses as much as digits as its factorization.

254125889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 230400, while the sum is 44.

The square root of 254125889 is about 15941.3264504557. The cubic root of 254125889 is about 633.4071629228.

The spelling of 254125889 in words is "two hundred fifty-four million, one hundred twenty-five thousand, eight hundred eighty-nine".