112444459 has 4 divisors (see below), whose sum is σ = 112528440. Its totient is φ = 112360480.

The previous prime is 112444457. The next prime is 112444483. The reversal of 112444459 is 954444211.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 112444459 - 2¹ = 112444457 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (112444457) 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, 39949 + ... + 42670.

It is an arithmetic number, because the mean of its divisors is an integer number (28132110).

Almost surely, 2^112444459 is an apocalyptic number.

112444459 is a deficient number, since it is larger than the sum of its proper divisors (83981).

112444459 is an equidigital number, since it uses as much as digits as its factorization.

112444459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83980.

The product of its digits is 23040, while the sum is 34.

The square root of 112444459 is about 10603.9831667162. The cubic root of 112444459 is about 482.6652358983.

The spelling of 112444459 in words is "one hundred twelve million, four hundred forty-four thousand, four hundred fifty-nine".