485184143 has 2 divisors, whose sum is σ = 485184144. Its totient is φ = 485184142.

The previous prime is 485184127. The next prime is 485184151. The reversal of 485184143 is 341481584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485184143 - 2⁴ = 485184127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 485184097 and 485184106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485184163) 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, 242592071 + 242592072.

It is an arithmetic number, because the mean of its divisors is an integer number (242592072).

Almost surely, 2^485184143 is an apocalyptic number.

485184143 is a deficient number, since it is larger than the sum of its proper divisors (1).

485184143 is an equidigital number, since it uses as much as digits as its factorization.

485184143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61440, while the sum is 38.

The square root of 485184143 is about 22026.8959002398. The cubic root of 485184143 is about 785.7822232464.

The spelling of 485184143 in words is "four hundred eighty-five million, one hundred eighty-four thousand, one hundred forty-three".