112361845 has 4 divisors (see below), whose sum is σ = 134834220. Its totient is φ = 89889472.

The previous prime is 112361833. The next prime is 112361849. The reversal of 112361845 is 548163211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21464689 + 90897156 = 4633^2 + 9534^2 .

It is a cyclic number.

It is not a de Polignac number, because 112361845 - 2²³ = 103973237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112361849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11236180 + ... + 11236189.

It is an arithmetic number, because the mean of its divisors is an integer number (33708555).

Almost surely, 2^112361845 is an apocalyptic number.

It is an amenable number.

112361845 is a deficient number, since it is larger than the sum of its proper divisors (22472375).

112361845 is an equidigital number, since it uses as much as digits as its factorization.

112361845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22472374.

The product of its digits is 5760, while the sum is 31.

The square root of 112361845 is about 10600.0870279446. The cubic root of 112361845 is about 482.5470007102.

The spelling of 112361845 in words is "one hundred twelve million, three hundred sixty-one thousand, eight hundred forty-five".