4509443112 has 64 divisors (see below), whose sum is σ = 11772794880. Its totient is φ = 1436690112.

The previous prime is 4509443111. The next prime is 4509443119. The reversal of 4509443112 is 2113449054.

It is not an unprimeable number, because it can be changed into a prime (4509443111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1017333 + ... + 1021755.

It is an arithmetic number, because the mean of its divisors is an integer number (183949920).

Almost surely, 2^4509443112 is an apocalyptic number.

It is an amenable number.

4509443112 is an abundant number, since it is smaller than the sum of its proper divisors (7263351768).

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

4509443112 is a wasteful number, since it uses less digits than its factorization.

4509443112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6302 (or 6298 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 4509443112 is about 67152.3872397698. The cubic root of 4509443112 is about 1652.1176497732.

The spelling of 4509443112 in words is "four billion, five hundred nine million, four hundred forty-three thousand, one hundred twelve".