112266445 has 4 divisors (see below), whose sum is σ = 134719740. Its totient is φ = 89813152.

The previous prime is 112266437. The next prime is 112266467. The reversal of 112266445 is 544662211.

It is a happy number.

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 72488196 + 39778249 = 8514^2 + 6307^2 .

It is a cyclic number.

It is not a de Polignac number, because 112266445 - 2³ = 112266437 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 11226640 + ... + 11226649.

It is an arithmetic number, because the mean of its divisors is an integer number (33679935).

Almost surely, 2^112266445 is an apocalyptic number.

It is an amenable number.

112266445 is a deficient number, since it is larger than the sum of its proper divisors (22453295).

112266445 is an equidigital number, since it uses as much as digits as its factorization.

112266445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22453294.

The product of its digits is 11520, while the sum is 31.

The square root of 112266445 is about 10595.5861093193. The cubic root of 112266445 is about 482.4103943780.

It can be divided in two parts, 11226 and 6445, that added together give a palindrome (17671).

The spelling of 112266445 in words is "one hundred twelve million, two hundred sixty-six thousand, four hundred forty-five".