4552551181 has 2 divisors, whose sum is σ = 4552551182. Its totient is φ = 4552551180.

The previous prime is 4552551173. The next prime is 4552551187. The reversal of 4552551181 is 1811552554.

4552551181 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3491746281 + 1060804900 = 59091^2 + 32570^2 .

It is a cyclic number.

It is not a de Polignac number, because 4552551181 - 2³ = 4552551173 is a prime.

It is a super-2 number, since 2×4552551181² = 41451444511248989522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4552551181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4552551187) by changing a digit.

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 as a sum of consecutive naturals, namely, 2276275590 + 2276275591.

It is an arithmetic number, because the mean of its divisors is an integer number (2276275591).

Almost surely, 2^4552551181 is an apocalyptic number.

It is an amenable number.

4552551181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4552551181 is an equidigital number, since it uses as much as digits as its factorization.

4552551181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40000, while the sum is 37.

The square root of 4552551181 is about 67472.5957778415. The cubic root of 4552551181 is about 1657.3654417208.

The spelling of 4552551181 in words is "four billion, five hundred fifty-two million, five hundred fifty-one thousand, one hundred eighty-one".