486071081 has 2 divisors, whose sum is σ = 486071082. Its totient is φ = 486071080.

The previous prime is 486071009. The next prime is 486071083. The reversal of 486071081 is 180170684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 275560000 + 210511081 = 16600^2 + 14509^2 .

It is a cyclic number.

It is not a de Polignac number, because 486071081 - 2¹⁸ = 485808937 is a prime.

It is a super-2 number, since 2×486071081² = 472530191569017122, which contains 22 as substring.

Together with 486071083, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (486071083) 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, 243035540 + 243035541.

It is an arithmetic number, because the mean of its divisors is an integer number (243035541).

Almost surely, 2^486071081 is an apocalyptic number.

It is an amenable number.

486071081 is a deficient number, since it is larger than the sum of its proper divisors (1).

486071081 is an equidigital number, since it uses as much as digits as its factorization.

486071081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 486071081 is about 22047.0197759244. The cubic root of 486071081 is about 786.2607466244.

The spelling of 486071081 in words is "four hundred eighty-six million, seventy-one thousand, eighty-one".