445347112 has 16 divisors (see below), whose sum is σ = 954315360. Its totient is φ = 190863024.

The previous prime is 445347109. The next prime is 445347121. The reversal of 445347112 is 211743544.

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, 3976258 + ... + 3976369.

It is an arithmetic number, because the mean of its divisors is an integer number (59644710).

Almost surely, 2^445347112 is an apocalyptic number.

It is an amenable number.

445347112 is an abundant number, since it is smaller than the sum of its proper divisors (508968248).

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

445347112 is a wasteful number, since it uses less digits than its factorization.

445347112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7952640 (or 7952636 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 445347112 is about 21103.2488494071. The cubic root of 445347112 is about 763.6591271954.

The spelling of 445347112 in words is "four hundred forty-five million, three hundred forty-seven thousand, one hundred twelve".