4552288181 has 8 divisors (see below), whose sum is σ = 5323606464. Its totient is φ = 3811217760.

The previous prime is 4552288171. The next prime is 4552288183. The reversal of 4552288181 is 1818822554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4552288181 is a prime.

It is a super-2 number, since 2×4552288181² = 41446655365744577522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552288183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7561640 + ... + 7562241.

It is an arithmetic number, because the mean of its divisors is an integer number (665450808).

Almost surely, 2^4552288181 is an apocalyptic number.

It is an amenable number.

4552288181 is a deficient number, since it is larger than the sum of its proper divisors (771318283).

4552288181 is a wasteful number, since it uses less digits than its factorization.

4552288181 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15123931.

The product of its digits is 204800, while the sum is 44.

The square root of 4552288181 is about 67470.6468102982. The cubic root of 4552288181 is about 1657.3335258793. Note that the first 3 decimals are identical.

The spelling of 4552288181 in words is "four billion, five hundred fifty-two million, two hundred eighty-eight thousand, one hundred eighty-one".