4451448212 has 12 divisors (see below), whose sum is σ = 8200036320. Its totient is φ = 2108580696.

The previous prime is 4451448179. The next prime is 4451448223. The reversal of 4451448212 is 2128441544.

It is a congruent number.

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, 29285768 + ... + 29285919.

It is an arithmetic number, because the mean of its divisors is an integer number (683336360).

Almost surely, 2^4451448212 is an apocalyptic number.

It is an amenable number.

4451448212 is a deficient number, since it is larger than the sum of its proper divisors (3748588108).

4451448212 is a wasteful number, since it uses less digits than its factorization.

4451448212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58571710 (or 58571708 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

The square root of 4451448212 is about 66719.1742454896. The cubic root of 4451448212 is about 1645.0045684349.

Adding to 4451448212 its reverse (2128441544), we get a palindrome (6579889756).

The spelling of 4451448212 in words is "four billion, four hundred fifty-one million, four hundred forty-eight thousand, two hundred twelve".