112654161 has 12 divisors (see below), whose sum is σ = 169797888. Its totient is φ = 71837304.

The previous prime is 112654147. The next prime is 112654163. The reversal of 112654161 is 161456211.

112654161 is a `hidden beast` number, since 1 + 1 + 2 + 654 + 1 + 6 + 1 = 666.

It is not a de Polignac number, because 112654161 - 2⁷ = 112654033 is a prime.

It is a super-2 number, since 2×112654161² = 25381919981227842, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (112654163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271905 + ... + 272318.

It is an arithmetic number, because the mean of its divisors is an integer number (14149824).

Almost surely, 2^112654161 is an apocalyptic number.

It is an amenable number.

112654161 is a deficient number, since it is larger than the sum of its proper divisors (57143727).

112654161 is a wasteful number, since it uses less digits than its factorization.

112654161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544252 (or 544249 counting only the distinct ones).

The product of its digits is 1440, while the sum is 27.

The square root of 112654161 is about 10613.8664491315. The cubic root of 112654161 is about 482.9650965609.

The spelling of 112654161 in words is "one hundred twelve million, six hundred fifty-four thousand, one hundred sixty-one".