486116461 has 2 divisors, whose sum is σ = 486116462. Its totient is φ = 486116460.

The previous prime is 486116453. The next prime is 486116483. The reversal of 486116461 is 164611684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 454968900 + 31147561 = 21330^2 + 5581^2 .

It is a cyclic number.

It is not a de Polignac number, because 486116461 - 2³ = 486116453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486116461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486116401) 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, 243058230 + 243058231.

It is an arithmetic number, because the mean of its divisors is an integer number (243058231).

Almost surely, 2^486116461 is an apocalyptic number.

It is an amenable number.

486116461 is a deficient number, since it is larger than the sum of its proper divisors (1).

486116461 is an equidigital number, since it uses as much as digits as its factorization.

486116461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 37.

The square root of 486116461 is about 22048.0489159472. The cubic root of 486116461 is about 786.2852145152.

The spelling of 486116461 in words is "four hundred eighty-six million, one hundred sixteen thousand, four hundred sixty-one".