486505633 has 2 divisors, whose sum is σ = 486505634. Its totient is φ = 486505632.

The previous prime is 486505619. The next prime is 486505667. The reversal of 486505633 is 336505684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 470369344 + 16136289 = 21688^2 + 4017^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486505633 is a prime.

It is not a weakly prime, because it can be changed into another prime (486505673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243252816 + 243252817.

It is an arithmetic number, because the mean of its divisors is an integer number (243252817).

Almost surely, 2^486505633 is an apocalyptic number.

It is an amenable number.

486505633 is a deficient number, since it is larger than the sum of its proper divisors (1).

486505633 is an equidigital number, since it uses as much as digits as its factorization.

486505633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 486505633 is about 22056.8726931086. The cubic root of 486505633 is about 786.4949849384.

The spelling of 486505633 in words is "four hundred eighty-six million, five hundred five thousand, six hundred thirty-three".