484548809 has 2 divisors, whose sum is σ = 484548810. Its totient is φ = 484548808.

The previous prime is 484548793. The next prime is 484548821. The reversal of 484548809 is 908845484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 408161209 + 76387600 = 20203^2 + 8740^2 .

It is a cyclic number.

It is not a de Polignac number, because 484548809 - 2⁴ = 484548793 is a prime.

It is not a weakly prime, because it can be changed into another prime (484548829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242274404 + 242274405.

It is an arithmetic number, because the mean of its divisors is an integer number (242274405).

Almost surely, 2^484548809 is an apocalyptic number.

It is an amenable number.

484548809 is a deficient number, since it is larger than the sum of its proper divisors (1).

484548809 is an equidigital number, since it uses as much as digits as its factorization.

484548809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 484548809 is about 22012.4693980480. The cubic root of 484548809 is about 785.4390873878.

The spelling of 484548809 in words is "four hundred eighty-four million, five hundred forty-eight thousand, eight hundred nine".