112045444 has 48 divisors (see below), whose sum is σ = 237283200. Its totient is φ = 45271296.

The previous prime is 112045441. The next prime is 112045457. The reversal of 112045444 is 444540211.

It is not an unprimeable number, because it can be changed into a prime (112045441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33312 + ... + 36520.

It is an arithmetic number, because the mean of its divisors is an integer number (4943400).

Almost surely, 2^112045444 is an apocalyptic number.

112045444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112045444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118641600).

112045444 is an abundant number, since it is smaller than the sum of its proper divisors (125237756).

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

112045444 is a wasteful number, since it uses less digits than its factorization.

112045444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3292 (or 3290 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 112045444 is about 10585.1520537024. The cubic root of 112045444 is about 482.0936383677.

Adding to 112045444 its reverse (444540211), we get a palindrome (556585655).

It can be divided in two parts, 1120 and 45444, that added together give a palindrome (46564).

The spelling of 112045444 in words is "one hundred twelve million, forty-five thousand, four hundred forty-four".