4452645089 has 2 divisors, whose sum is σ = 4452645090. Its totient is φ = 4452645088.

The previous prime is 4452645047. The next prime is 4452645101. The reversal of 4452645089 is 9805462544.

4452645089 is digitally balanced in base 3, 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., 3858894400 + 593750689 = 62120^2 + 24367^2 .

It is a cyclic number.

It is not a de Polignac number, because 4452645089 - 2¹² = 4452640993 is a prime.

It is not a weakly prime, because it can be changed into another prime (4452648089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226322544 + 2226322545.

It is an arithmetic number, because the mean of its divisors is an integer number (2226322545).

Almost surely, 2^4452645089 is an apocalyptic number.

It is an amenable number.

4452645089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452645089 is an equidigital number, since it uses as much as digits as its factorization.

4452645089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1382400, while the sum is 47.

The square root of 4452645089 is about 66728.1431556431. The cubic root of 4452645089 is about 1645.1519880016.

The spelling of 4452645089 in words is "four billion, four hundred fifty-two million, six hundred forty-five thousand, eighty-nine".