1112444458 has 8 divisors (see below), whose sum is σ = 1669002660. Its totient is φ = 556110240.

The previous prime is 1112444447. The next prime is 1112444467. The reversal of 1112444458 is 8544442111.

It can be written as a sum of positive squares in 2 ways, for example, as 745453809 + 366990649 = 27303^2 + 19157^2 .

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

It is a plaindrome in base 10.

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, 42973 + ... + 63808.

Almost surely, 2^1112444458 is an apocalyptic number.

1112444458 is a deficient number, since it is larger than the sum of its proper divisors (556558202).

1112444458 is a wasteful number, since it uses less digits than its factorization.

1112444458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111992.

The product of its digits is 20480, while the sum is 34.

The square root of 1112444458 is about 33353.3275401421. The cubic root of 1112444458 is about 1036.1583049187.

Adding to 1112444458 its reverse (8544442111), we get a palindrome (9656886569).

The spelling of 1112444458 in words is "one billion, one hundred twelve million, four hundred forty-four thousand, four hundred fifty-eight".