4489281653 has 2 divisors, whose sum is σ = 4489281654. Its totient is φ = 4489281652.

The previous prime is 4489281547. The next prime is 4489281659. The reversal of 4489281653 is 3561829844.

4489281653 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., 3878549284 + 610732369 = 62278^2 + 24713^2 .

It is a cyclic number.

It is not a de Polignac number, because 4489281653 - 2¹⁰ = 4489280629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4489281659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244640826 + 2244640827.

It is an arithmetic number, because the mean of its divisors is an integer number (2244640827).

Almost surely, 2^4489281653 is an apocalyptic number.

It is an amenable number.

4489281653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489281653 is an equidigital number, since it uses as much as digits as its factorization.

4489281653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1658880, while the sum is 50.

The square root of 4489281653 is about 67002.1018550911. The cubic root of 4489281653 is about 1649.6517971078.

The spelling of 4489281653 in words is "four billion, four hundred eighty-nine million, two hundred eighty-one thousand, six hundred fifty-three".