112424545 has 4 divisors (see below), whose sum is σ = 134909460. Its totient is φ = 89939632.

The previous prime is 112424527. The next prime is 112424563. The reversal of 112424545 is 545424211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 545424211 = 241 ⋅2263171.

It is an interprime number because it is at equal distance from previous prime (112424527) and next prime (112424563).

It can be written as a sum of positive squares in 2 ways, for example, as 51724864 + 60699681 = 7192^2 + 7791^2 .

It is a cyclic number.

It is not a de Polignac number, because 112424545 - 2⁹ = 112424033 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11242450 + ... + 11242459.

It is an arithmetic number, because the mean of its divisors is an integer number (33727365).

Almost surely, 2^112424545 is an apocalyptic number.

It is an amenable number.

112424545 is a deficient number, since it is larger than the sum of its proper divisors (22484915).

112424545 is an equidigital number, since it uses as much as digits as its factorization.

112424545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22484914.

The product of its digits is 6400, while the sum is 28.

The square root of 112424545 is about 10603.0441383595. The cubic root of 112424545 is about 482.6367407548.

Adding to 112424545 its reverse (545424211), we get a palindrome (657848756).

The spelling of 112424545 in words is "one hundred twelve million, four hundred twenty-four thousand, five hundred forty-five".