4494811289 has 2 divisors, whose sum is σ = 4494811290. Its totient is φ = 4494811288.

The previous prime is 4494811267. The next prime is 4494811367. The reversal of 4494811289 is 9821184944.

4494811289 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3720024064 + 774787225 = 60992^2 + 27835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4494811289 is a prime.

It is not a weakly prime, because it can be changed into another prime (4494811249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2247405644 + 2247405645.

It is an arithmetic number, because the mean of its divisors is an integer number (2247405645).

Almost surely, 2^4494811289 is an apocalyptic number.

It is an amenable number.

4494811289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4494811289 is an equidigital number, since it uses as much as digits as its factorization.

4494811289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 50.

The square root of 4494811289 is about 67043.3538018497. The cubic root of 4494811289 is about 1650.3288342469.

The spelling of 4494811289 in words is "four billion, four hundred ninety-four million, eight hundred eleven thousand, two hundred eighty-nine".