112041645 has 64 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 53415936.

The previous prime is 112041619. The next prime is 112041653. The reversal of 112041645 is 546140211.

It is a happy number.

It is not a de Polignac number, because 112041645 - 2¹⁸ = 111779501 is a prime.

It is a super-3 number, since 3×112041645³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 805986 + ... + 806124.

It is an arithmetic number, because the mean of its divisors is an integer number (3118500).

Almost surely, 2^112041645 is an apocalyptic number.

112041645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112041645 is a deficient number, since it is larger than the sum of its proper divisors (87542355).

112041645 is a wasteful number, since it uses less digits than its factorization.

112041645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 112041645 is about 10584.9726027043. The cubic root of 112041645 is about 482.0881897023.

Adding to 112041645 its reverse (546140211), we get a palindrome (658181856).

The spelling of 112041645 in words is "one hundred twelve million, forty-one thousand, six hundred forty-five".