4452234643 has 2 divisors, whose sum is σ = 4452234644. Its totient is φ = 4452234642.

The previous prime is 4452234629. The next prime is 4452234667. The reversal of 4452234643 is 3464322544.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4452234643 is a prime.

It is not a weakly prime, because it can be changed into another prime (4452234673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226117321 + 2226117322.

It is an arithmetic number, because the mean of its divisors is an integer number (2226117322).

Almost surely, 2^4452234643 is an apocalyptic number.

4452234643 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452234643 is an equidigital number, since it uses as much as digits as its factorization.

4452234643 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 37.

The square root of 4452234643 is about 66725.0675758369. The cubic root of 4452234643 is about 1645.1014362667.

The spelling of 4452234643 in words is "four billion, four hundred fifty-two million, two hundred thirty-four thousand, six hundred forty-three".