4253021089 has 2 divisors, whose sum is σ = 4253021090. Its totient is φ = 4253021088.

The previous prime is 4253021083. The next prime is 4253021111. The reversal of 4253021089 is 9801203524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4221750625 + 31270464 = 64975^2 + 5592^2 .

It is a cyclic number.

It is not a de Polignac number, because 4253021089 - 2¹⁵ = 4252988321 is a prime.

It is not a weakly prime, because it can be changed into another prime (4253021083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126510544 + 2126510545.

It is an arithmetic number, because the mean of its divisors is an integer number (2126510545).

Almost surely, 2^4253021089 is an apocalyptic number.

It is an amenable number.

4253021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4253021089 is an equidigital number, since it uses as much as digits as its factorization.

4253021089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4253021089 is about 65215.1906307112. The cubic root of 4253021089 is about 1620.1896197542.

The spelling of 4253021089 in words is "four billion, two hundred fifty-three million, twenty-one thousand, eighty-nine".