485647746585 has 32 divisors (see below), whose sum is σ = 866046764160. Its totient is φ = 230945799168.

The previous prime is 485647746583. The next prime is 485647746589. The reversal of 485647746585 is 585647746584.

It is not a de Polignac number, because 485647746585 - 2¹ = 485647746583 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485647746583) 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 31 ways as a sum of consecutive naturals, for example, 50113602 + ... + 50123291.

It is an arithmetic number, because the mean of its divisors is an integer number (27063961380).

Almost surely, 2^485647746585 is an apocalyptic number.

It is an amenable number.

485647746585 is a deficient number, since it is larger than the sum of its proper divisors (380399017575).

485647746585 is a wasteful number, since it uses less digits than its factorization.

485647746585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100236937.

The product of its digits is 903168000, while the sum is 69.

Subtracting 485647746585 from its reverse (585647746584), we obtain a palindrome (99999999999).

The spelling of 485647746585 in words is "four hundred eighty-five billion, six hundred forty-seven million, seven hundred forty-six thousand, five hundred eighty-five".