4254469889 has 2 divisors, whose sum is σ = 4254469890. Its totient is φ = 4254469888.

The previous prime is 4254469867. The next prime is 4254469897. The reversal of 4254469889 is 9889644524.

4254469889 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., 2917836289 + 1336633600 = 54017^2 + 36560^2 .

It is a cyclic number.

It is not a de Polignac number, because 4254469889 - 2⁸ = 4254469633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4254469819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127234944 + 2127234945.

It is an arithmetic number, because the mean of its divisors is an integer number (2127234945).

Almost surely, 2^4254469889 is an apocalyptic number.

It is an amenable number.

4254469889 is a deficient number, since it is larger than the sum of its proper divisors (1).

4254469889 is an equidigital number, since it uses as much as digits as its factorization.

4254469889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19906560, while the sum is 59.

The square root of 4254469889 is about 65226.2975263812. The cubic root of 4254469889 is about 1620.3735724615.

The spelling of 4254469889 in words is "four billion, two hundred fifty-four million, four hundred sixty-nine thousand, eight hundred eighty-nine".