485301161 has 2 divisors, whose sum is σ = 485301162. Its totient is φ = 485301160.

The previous prime is 485301149. The next prime is 485301169. The reversal of 485301161 is 161103584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306250000 + 179051161 = 17500^2 + 13381^2 .

It is a cyclic number.

It is not a de Polignac number, because 485301161 - 2¹⁴ = 485284777 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485301169) 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, 242650580 + 242650581.

It is an arithmetic number, because the mean of its divisors is an integer number (242650581).

Almost surely, 2^485301161 is an apocalyptic number.

It is an amenable number.

485301161 is a deficient number, since it is larger than the sum of its proper divisors (1).

485301161 is an equidigital number, since it uses as much as digits as its factorization.

485301161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 485301161 is about 22029.5519927211. The cubic root of 485301161 is about 785.8453905161.

The spelling of 485301161 in words is "four hundred eighty-five million, three hundred one thousand, one hundred sixty-one".