485224065 has 24 divisors (see below), whose sum is σ = 852582120. Its totient is φ = 255239424.

The previous prime is 485224049. The next prime is 485224067. The reversal of 485224065 is 560422584.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21123216 + 464100849 = 4596^2 + 21543^2 .

It is not a de Polignac number, because 485224065 - 2⁴ = 485224049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485224067) 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 in 23 ways as a sum of consecutive naturals, for example, 70570 + ... + 77139.

It is an arithmetic number, because the mean of its divisors is an integer number (35524255).

Almost surely, 2^485224065 is an apocalyptic number.

485224065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

485224065 is a deficient number, since it is larger than the sum of its proper divisors (367358055).

485224065 is a wasteful number, since it uses less digits than its factorization.

485224065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147793 (or 147790 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The square root of 485224065 is about 22027.8020919020. The cubic root of 485224065 is about 785.8037746085.

The spelling of 485224065 in words is "four hundred eighty-five million, two hundred twenty-four thousand, sixty-five".