4054421089 has 2 divisors, whose sum is σ = 4054421090. Its totient is φ = 4054421088.

The previous prime is 4054420999. The next prime is 4054421093. The reversal of 4054421089 is 9801244504.

4054421089 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., 3526340689 + 528080400 = 59383^2 + 22980^2 .

It is a cyclic number.

It is not a de Polignac number, because 4054421089 - 2⁷ = 4054420961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4055421089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027210544 + 2027210545.

It is an arithmetic number, because the mean of its divisors is an integer number (2027210545).

Almost surely, 2^4054421089 is an apocalyptic number.

It is an amenable number.

4054421089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054421089 is an equidigital number, since it uses as much as digits as its factorization.

4054421089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 4054421089 is about 63674.3361881378. The cubic root of 4054421089 is about 1594.5676561961.

The spelling of 4054421089 in words is "four billion, fifty-four million, four hundred twenty-one thousand, eighty-nine".