4450244450 has 12 divisors (see below), whose sum is σ = 8277454770. Its totient is φ = 1780097760.

The previous prime is 4450244443. The next prime is 4450244459. The reversal of 4450244450 is 544420544.

It can be written as a sum of positive squares in 3 ways, for example, as 3250938289 + 1199306161 = 57017^2 + 34631^2 .

It is not an unprimeable number, because it can be changed into a prime (4450244459) 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 in 5 ways as a sum of consecutive naturals, for example, 44502395 + ... + 44502494.

Almost surely, 2^4450244450 is an apocalyptic number.

4450244450 is a deficient number, since it is larger than the sum of its proper divisors (3827210320).

4450244450 is a wasteful number, since it uses less digits than its factorization.

4450244450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89004901 (or 89004896 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 32.

The square root of 4450244450 is about 66710.1525256838. The cubic root of 4450244450 is about 1644.8562741857.

Adding to 4450244450 its reverse (544420544), we get a palindrome (4994664994).

The spelling of 4450244450 in words is "four billion, four hundred fifty million, two hundred forty-four thousand, four hundred fifty".