112442045 has 8 divisors (see below), whose sum is σ = 135078624. Its totient is φ = 89854864.

The previous prime is 112442041. The next prime is 112442047. The reversal of 112442045 is 540244211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112442045 - 2² = 112442041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112442045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112442041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7139 + ... + 16608.

It is an arithmetic number, because the mean of its divisors is an integer number (16884828).

Almost surely, 2^112442045 is an apocalyptic number.

It is an amenable number.

112442045 is a deficient number, since it is larger than the sum of its proper divisors (22636579).

112442045 is an equidigital number, since it uses as much as digits as its factorization.

112442045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24699.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 112442045 is about 10603.8693409529. The cubic root of 112442045 is about 482.6617818605.

Adding to 112442045 its reverse (540244211), we get a palindrome (652686256).

The spelling of 112442045 in words is "one hundred twelve million, four hundred forty-two thousand, forty-five".