112045515 has 16 divisors (see below), whose sum is σ = 179467008. Its totient is φ = 59692896.

The previous prime is 112045513. The next prime is 112045517. The reversal of 112045515 is 515540211.

It is an interprime number because it is at equal distance from previous prime (112045513) and next prime (112045517).

It is not a de Polignac number, because 112045515 - 2¹ = 112045513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112045511) 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 15 ways as a sum of consecutive naturals, for example, 12432 + ... + 19458.

It is an arithmetic number, because the mean of its divisors is an integer number (11216688).

Almost surely, 2^112045515 is an apocalyptic number.

112045515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112045515 is a deficient number, since it is larger than the sum of its proper divisors (67421493).

112045515 is a wasteful number, since it uses less digits than its factorization.

112045515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8098.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 112045515 is about 10585.1554074562. The cubic root of 112045515 is about 482.0937401974.

Adding to 112045515 its reverse (515540211), we get a palindrome (627585726).

The spelling of 112045515 in words is "one hundred twelve million, forty-five thousand, five hundred fifteen".