4181043285 has 16 divisors (see below), whose sum is σ = 7432966080. Its totient is φ = 2229889680.

The previous prime is 4181043227. The next prime is 4181043323. The reversal of 4181043285 is 5823401814.

It is not a de Polignac number, because 4181043285 - 2⁶ = 4181043221 is a prime.

It is a super-2 number, since 2×4181043285² = 34962245902087182450, which contains 22 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 15 ways as a sum of consecutive naturals, for example, 15485211 + ... + 15485480.

It is an arithmetic number, because the mean of its divisors is an integer number (464560380).

Almost surely, 2^4181043285 is an apocalyptic number.

4181043285 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4181043285 is a deficient number, since it is larger than the sum of its proper divisors (3251922795).

4181043285 is a wasteful number, since it uses less digits than its factorization.

4181043285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30970705 (or 30970699 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 4181043285 is about 64660.9873494057. The cubic root of 4181043285 is about 1610.9975794865.

The spelling of 4181043285 in words is "four billion, one hundred eighty-one million, forty-three thousand, two hundred eighty-five".