112281545 has 8 divisors (see below), whose sum is σ = 141829440. Its totient is φ = 85097520.

The previous prime is 112281539. The next prime is 112281553. The reversal of 112281545 is 545182211.

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

It is not a de Polignac number, because 112281545 - 2⁸ = 112281289 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 590861 + ... + 591050.

It is an arithmetic number, because the mean of its divisors is an integer number (17728680).

Almost surely, 2^112281545 is an apocalyptic number.

It is an amenable number.

112281545 is a deficient number, since it is larger than the sum of its proper divisors (29547895).

112281545 is a wasteful number, since it uses less digits than its factorization.

112281545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181935.

The product of its digits is 3200, while the sum is 29.

The square root of 112281545 is about 10596.2986462255. The cubic root of 112281545 is about 482.4320217081.

The spelling of 112281545 in words is "one hundred twelve million, two hundred eighty-one thousand, five hundred forty-five".