5445181 has 16 divisors (see below), whose sum is σ = 6709248. Its totient is φ = 4316400.

The previous prime is 5445173. The next prime is 5445197. The reversal of 5445181 is 1815445.

5445181 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5445181 - 2³ = 5445173 is a prime.

It is a super-2 number, since 2×5445181² = 59299992245522, which contains 22 as substring.

5445181 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5445161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4446 + ... + 5536.

It is an arithmetic number, because the mean of its divisors is an integer number (419328).

Almost surely, 2^5445181 is an apocalyptic number.

It is an amenable number.

5445181 is a deficient number, since it is larger than the sum of its proper divisors (1264067).

5445181 is a wasteful number, since it uses less digits than its factorization.

5445181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152.

The product of its digits is 3200, while the sum is 28.

The square root of 5445181 is about 2333.4911613289. The cubic root of 5445181 is about 175.9290024416.

The spelling of 5445181 in words is "five million, four hundred forty-five thousand, one hundred eighty-one".