4450441252 has 12 divisors (see below), whose sum is σ = 7998766300. Its totient is φ = 2165079456.

The previous prime is 4450441249. The next prime is 4450441267. The reversal of 4450441252 is 2521440544.

It can be written as a sum of positive squares in 2 ways, for example, as 4292084196 + 158357056 = 65514^2 + 12584^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15035127 + ... + 15035422.

Almost surely, 2^4450441252 is an apocalyptic number.

It is an amenable number.

4450441252 is a deficient number, since it is larger than the sum of its proper divisors (3548325048).

4450441252 is a wasteful number, since it uses less digits than its factorization.

4450441252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30070590 (or 30070588 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

The square root of 4450441252 is about 66711.6275622174. The cubic root of 4450441252 is about 1644.8805205117.

Adding to 4450441252 its reverse (2521440544), we get a palindrome (6971881796).

The spelling of 4450441252 in words is "four billion, four hundred fifty million, four hundred forty-one thousand, two hundred fifty-two".