254911589 has 2 divisors, whose sum is σ = 254911590. Its totient is φ = 254911588.

The previous prime is 254911571. The next prime is 254911621. The reversal of 254911589 is 985119452.

254911589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145395364 + 109516225 = 12058^2 + 10465^2 .

It is a cyclic number.

It is not a de Polignac number, because 254911589 - 2¹² = 254907493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254911519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127455794 + 127455795.

It is an arithmetic number, because the mean of its divisors is an integer number (127455795).

Almost surely, 2^254911589 is an apocalyptic number.

It is an amenable number.

254911589 is a deficient number, since it is larger than the sum of its proper divisors (1).

254911589 is an equidigital number, since it uses as much as digits as its factorization.

254911589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 44.

The square root of 254911589 is about 15965.9509268944. The cubic root of 254911589 is about 634.0592754074.

The spelling of 254911589 in words is "two hundred fifty-four million, nine hundred eleven thousand, five hundred eighty-nine".