112445577 has 12 divisors (see below), whose sum is σ = 168437360. Its totient is φ = 74963556.

The previous prime is 112445561. The next prime is 112445581. The reversal of 112445577 is 775544211.

It is not a de Polignac number, because 112445577 - 2⁴ = 112445561 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 (112445527) 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 11 ways as a sum of consecutive naturals, for example, 231127 + ... + 231612.

Almost surely, 2^112445577 is an apocalyptic number.

It is an amenable number.

112445577 is a deficient number, since it is larger than the sum of its proper divisors (55991783).

112445577 is an frugal number, since it uses more digits than its factorization.

112445577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462754 (or 462742 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 112445577 is about 10604.0358826251. The cubic root of 112445577 is about 482.6668355560. Note that the first 3 decimals are identical.

Adding to 112445577 its reverse (775544211), we get a palindrome (887989788).

The spelling of 112445577 in words is "one hundred twelve million, four hundred forty-five thousand, five hundred seventy-seven".