112845539 has 2 divisors, whose sum is σ = 112845540. Its totient is φ = 112845538.

The previous prime is 112845511. The next prime is 112845587. The reversal of 112845539 is 935548211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112845539 is a prime.

It is not a weakly prime, because it can be changed into another prime (112845589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56422769 + 56422770.

It is an arithmetic number, because the mean of its divisors is an integer number (56422770).

Almost surely, 2^112845539 is an apocalyptic number.

112845539 is a deficient number, since it is larger than the sum of its proper divisors (1).

112845539 is an equidigital number, since it uses as much as digits as its factorization.

112845539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The square root of 112845539 is about 10622.8780940007. The cubic root of 112845539 is about 483.2384304620.

The spelling of 112845539 in words is "one hundred twelve million, eight hundred forty-five thousand, five hundred thirty-nine".