485510015585 has 160 divisors (see below), whose sum is σ = 745379712000. Its totient is φ = 302481744768.

The previous prime is 485510015539. The next prime is 485510015591. The reversal of 485510015585 is 585510015584.

It is a de Polignac number, because none of the positive numbers 2^k-485510015585 is a prime.

It is a super-3 number, since 3×485510015585³ (a number of 36 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 578676596 + ... + 578677434.

It is an arithmetic number, because the mean of its divisors is an integer number (4658623200).

Almost surely, 2^485510015585 is an apocalyptic number.

It is an amenable number.

485510015585 is a deficient number, since it is larger than the sum of its proper divisors (259869696415).

485510015585 is an equidigital number, since it uses as much as digits as its factorization.

485510015585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993 (or 972 counting only the distinct ones).

The product of its (nonzero) digits is 800000, while the sum is 47.

Subtracting 485510015585 from its reverse (585510015584), we obtain a palindrome (99999999999).

The spelling of 485510015585 in words is "four hundred eighty-five billion, five hundred ten million, fifteen thousand, five hundred eighty-five".