4512116 has 18 divisors (see below), whose sum is σ = 9185778. Its totient is φ = 1933680.

The previous prime is 4512107. The next prime is 4512127. The reversal of 4512116 is 6112154.

It can be written as a sum of positive squares in only one way, i.e., 3062500 + 1449616 = 1750^2 + 1204^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11315 + ... + 11706.

It is an arithmetic number, because the mean of its divisors is an integer number (510321).

Almost surely, 2^4512116 is an apocalyptic number.

It is an amenable number.

4512116 is an abundant number, since it is smaller than the sum of its proper divisors (4673662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4512116 is a wasteful number, since it uses less digits than its factorization.

4512116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23039 (or 23030 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 4512116 is about 2124.1741924805. The cubic root of 4512116 is about 165.2444005906.

The spelling of 4512116 in words is "four million, five hundred twelve thousand, one hundred sixteen".