450222112 has 48 divisors (see below), whose sum is σ = 900910080. Its totient is φ = 221453568.

The previous prime is 450222089. The next prime is 450222127. The reversal of 450222112 is 211222054.

It is a self number, because there is not a number n which added to its sum of digits gives 450222112.

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, 564498 + ... + 565294.

It is an arithmetic number, because the mean of its divisors is an integer number (18768960).

Almost surely, 2^450222112 is an apocalyptic number.

It is an amenable number.

450222112 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

450222112 is a wasteful number, since it uses less digits than its factorization.

450222112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1073 (or 1065 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 450222112 is about 21218.4380197978. The cubic root of 450222112 is about 766.4354905600.

Adding to 450222112 its reverse (211222054), we get a palindrome (661444166).

The spelling of 450222112 in words is "four hundred fifty million, two hundred twenty-two thousand, one hundred twelve".