4452645539 has 2 divisors, whose sum is σ = 4452645540. Its totient is φ = 4452645538.

The previous prime is 4452645521. The next prime is 4452645557. The reversal of 4452645539 is 9355462544.

It is a balanced prime because it is at equal distance from previous prime (4452645521) and next prime (4452645557).

It is a cyclic number.

It is not a de Polignac number, because 4452645539 - 2⁸ = 4452645283 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4452645493 and 4452645502.

It is not a weakly prime, because it can be changed into another prime (4452645139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226322769 + 2226322770.

It is an arithmetic number, because the mean of its divisors is an integer number (2226322770).

Almost surely, 2^4452645539 is an apocalyptic number.

4452645539 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452645539 is an equidigital number, since it uses as much as digits as its factorization.

4452645539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592000, while the sum is 47.

The square root of 4452645539 is about 66728.1465275336. The cubic root of 4452645539 is about 1645.1520434232.

The spelling of 4452645539 in words is "four billion, four hundred fifty-two million, six hundred forty-five thousand, five hundred thirty-nine".