4450455212 has 24 divisors (see below), whose sum is σ = 8902820640. Its totient is φ = 1906928640.

The previous prime is 4450455197. The next prime is 4450455221. The reversal of 4450455212 is 2125540544.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 141662 + ... + 170202.

It is an arithmetic number, because the mean of its divisors is an integer number (370950860).

Almost surely, 2^4450455212 is an apocalyptic number.

It is an amenable number.

4450455212 is an abundant number, since it is smaller than the sum of its proper divisors (4452365428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4450455212 is a wasteful number, since it uses less digits than its factorization.

4450455212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34121 (or 34119 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 32.

The square root of 4450455212 is about 66711.7321915718. The cubic root of 4450455212 is about 1644.8822403792.

Adding to 4450455212 its reverse (2125540544), we get a palindrome (6575995756).

The spelling of 4450455212 in words is "four billion, four hundred fifty million, four hundred fifty-five thousand, two hundred twelve".