485458361 has 2 divisors, whose sum is σ = 485458362. Its totient is φ = 485458360.

The previous prime is 485458343. The next prime is 485458367. The reversal of 485458361 is 163854584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 381030400 + 104427961 = 19520^2 + 10219^2 .

It is a cyclic number.

It is not a de Polignac number, because 485458361 - 2²⁶ = 418349497 is a prime.

It is not a weakly prime, because it can be changed into another prime (485458367) 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, 242729180 + 242729181.

It is an arithmetic number, because the mean of its divisors is an integer number (242729181).

Almost surely, 2^485458361 is an apocalyptic number.

It is an amenable number.

485458361 is a deficient number, since it is larger than the sum of its proper divisors (1).

485458361 is an equidigital number, since it uses as much as digits as its factorization.

485458361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 44.

The square root of 485458361 is about 22033.1196383989. The cubic root of 485458361 is about 785.9302323759.

The spelling of 485458361 in words is "four hundred eighty-five million, four hundred fifty-eight thousand, three hundred sixty-one".