112545298 has 4 divisors (see below), whose sum is σ = 168817950. Its totient is φ = 56272648.

The previous prime is 112545289. The next prime is 112545299. The reversal of 112545298 is 892545211.

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

It can be written as a sum of positive squares in only one way, i.e., 106770889 + 5774409 = 10333^2 + 2403^2 .

It is not an unprimeable number, because it can be changed into a prime (112545299) 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 as a sum of consecutive naturals, namely, 28136323 + ... + 28136326.

Almost surely, 2^112545298 is an apocalyptic number.

112545298 is a deficient number, since it is larger than the sum of its proper divisors (56272652).

112545298 is an equidigital number, since it uses as much as digits as its factorization.

112545298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56272651.

The product of its digits is 28800, while the sum is 37.

The square root of 112545298 is about 10608.7368710888. The cubic root of 112545298 is about 482.8094758132.

The spelling of 112545298 in words is "one hundred twelve million, five hundred forty-five thousand, two hundred ninety-eight".