486662081 has 2 divisors, whose sum is σ = 486662082. Its totient is φ = 486662080.

The previous prime is 486662069. The next prime is 486662119. The reversal of 486662081 is 180266684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 443313025 + 43349056 = 21055^2 + 6584^2 .

It is a cyclic number.

It is not a de Polignac number, because 486662081 - 2¹⁴ = 486645697 is a prime.

It is a super-2 number, since 2×486662081² = 473679962166501122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (486662051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243331040 + 243331041.

It is an arithmetic number, because the mean of its divisors is an integer number (243331041).

Almost surely, 2^486662081 is an apocalyptic number.

It is an amenable number.

486662081 is a deficient number, since it is larger than the sum of its proper divisors (1).

486662081 is an equidigital number, since it uses as much as digits as its factorization.

486662081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 486662081 is about 22060.4188763496. The cubic root of 486662081 is about 786.5792815850.

The spelling of 486662081 in words is "four hundred eighty-six million, six hundred sixty-two thousand, eighty-one".