485086678468 has 60 divisors (see below), whose sum is σ = 990610656812. Its totient is φ = 207834621120.

The previous prime is 485086678463. The next prime is 485086678471. The reversal of 485086678468 is 864876680584.

It can be written as a sum of positive squares in 2 ways, for example, as 283277288644 + 201809389824 = 532238^2 + 449232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 485086678397 and 485086678406.

It is not an unprimeable number, because it can be changed into a prime (485086678463) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55900546 + ... + 55909222.

Almost surely, 2^485086678468 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485086678468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495305328406).

485086678468 is an abundant number, since it is smaller than the sum of its proper divisors (505523978344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485086678468 is an equidigital number, since it uses as much as digits as its factorization.

485086678468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14530 (or 14507 counting only the distinct ones).

The product of its (nonzero) digits is 495452160, while the sum is 70.

The spelling of 485086678468 in words is "four hundred eighty-five billion, eighty-six million, six hundred seventy-eight thousand, four hundred sixty-eight".