4452662549 has 2 divisors, whose sum is σ = 4452662550. Its totient is φ = 4452662548.

The previous prime is 4452662531. The next prime is 4452662569. The reversal of 4452662549 is 9452662544.

4452662549 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., 2372664100 + 2079998449 = 48710^2 + 45607^2 .

It is a cyclic number.

It is not a de Polignac number, because 4452662549 - 2³² = 157695253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4452662569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2226331274 + 2226331275.

It is an arithmetic number, because the mean of its divisors is an integer number (2226331275).

Almost surely, 2^4452662549 is an apocalyptic number.

It is an amenable number.

4452662549 is a deficient number, since it is larger than the sum of its proper divisors (1).

4452662549 is an equidigital number, since it uses as much as digits as its factorization.

4452662549 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 47.

The square root of 4452662549 is about 66728.2739848709. The cubic root of 4452662549 is about 1645.1541383576.

The spelling of 4452662549 in words is "four billion, four hundred fifty-two million, six hundred sixty-two thousand, five hundred forty-nine".