486465589 has 2 divisors, whose sum is σ = 486465590. Its totient is φ = 486465588.

The previous prime is 486465509. The next prime is 486465593. The reversal of 486465589 is 985564684.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438274225 + 48191364 = 20935^2 + 6942^2 .

It is a cyclic number.

It is not a de Polignac number, because 486465589 - 2¹⁹ = 485941301 is a prime.

It is a super-2 number, since 2×486465589² = 473297538562233842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486465509) 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, 243232794 + 243232795.

It is an arithmetic number, because the mean of its divisors is an integer number (243232795).

Almost surely, 2^486465589 is an apocalyptic number.

It is an amenable number.

486465589 is a deficient number, since it is larger than the sum of its proper divisors (1).

486465589 is an equidigital number, since it uses as much as digits as its factorization.

486465589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8294400, while the sum is 55.

The square root of 486465589 is about 22055.9649301498. The cubic root of 486465589 is about 786.4734056957.

The spelling of 486465589 in words is "four hundred eighty-six million, four hundred sixty-five thousand, five hundred eighty-nine".