4541181 has 4 divisors (see below), whose sum is σ = 6054912. Its totient is φ = 3027452.

The previous prime is 4541153. The next prime is 4541183. The reversal of 4541181 is 1811454.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4541181 - 2⁵ = 4541149 is a prime.

It is a super-2 number, since 2×4541181² = 41244649749522, which contains 22 as substring.

It is a D-number.

It is a Curzon number.

4541181 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4541183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 756861 + ... + 756866.

It is an arithmetic number, because the mean of its divisors is an integer number (1513728).

Almost surely, 2^4541181 is an apocalyptic number.

It is an amenable number.

4541181 is a deficient number, since it is larger than the sum of its proper divisors (1513731).

4541181 is a wasteful number, since it uses less digits than its factorization.

4541181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1513730.

The product of its digits is 640, while the sum is 24.

The square root of 4541181 is about 2131.0046926274. The cubic root of 4541181 is about 165.5984512329.

The spelling of 4541181 in words is "four million, five hundred forty-one thousand, one hundred eighty-one".