112078445 has 4 divisors (see below), whose sum is σ = 134494140. Its totient is φ = 89662752.

The previous prime is 112078441. The next prime is 112078451. The reversal of 112078445 is 544870211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 544870211 = 557 ⋅978223.

It can be written as a sum of positive squares in 2 ways, for example, as 87347716 + 24730729 = 9346^2 + 4973^2 .

It is a cyclic number.

It is not a de Polignac number, because 112078445 - 2² = 112078441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112078441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11207840 + ... + 11207849.

It is an arithmetic number, because the mean of its divisors is an integer number (33623535).

Almost surely, 2^112078445 is an apocalyptic number.

It is an amenable number.

112078445 is a deficient number, since it is larger than the sum of its proper divisors (22415695).

112078445 is an equidigital number, since it uses as much as digits as its factorization.

112078445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22415694.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 112078445 is about 10586.7107734178. The cubic root of 112078445 is about 482.1409644344.

The spelling of 112078445 in words is "one hundred twelve million, seventy-eight thousand, four hundred forty-five".