484998181 has 2 divisors, whose sum is σ = 484998182. Its totient is φ = 484998180.

The previous prime is 484998179. The next prime is 484998191. The reversal of 484998181 is 181899484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290395681 + 194602500 = 17041^2 + 13950^2 .

It is a cyclic number.

It is not a de Polignac number, because 484998181 - 2¹ = 484998179 is a prime.

It is a super-2 number, since 2×484998181² = 470446471146617522, which contains 22 as substring.

Together with 484998179, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (484998191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242499090 + 242499091.

It is an arithmetic number, because the mean of its divisors is an integer number (242499091).

Almost surely, 2^484998181 is an apocalyptic number.

It is an amenable number.

484998181 is a deficient number, since it is larger than the sum of its proper divisors (1).

484998181 is an equidigital number, since it uses as much as digits as its factorization.

484998181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 663552, while the sum is 52.

The square root of 484998181 is about 22022.6742472389. The cubic root of 484998181 is about 785.6818185451.

The spelling of 484998181 in words is "four hundred eighty-four million, nine hundred ninety-eight thousand, one hundred eighty-one".