485170683512448 has 128 divisors (see below), whose sum is σ = 1298035078200000. Its totient is φ = 160556497846272.

The previous prime is 485170683512441. The next prime is 485170683512453. The reversal of 485170683512448 is 844215386071584.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (485170683512441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3562726536 + ... + 3562862712.

Almost surely, 2^{485170683512448} is an apocalyptic number.

485170683512448 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485170683512448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (649017539100000).

485170683512448 is an abundant number, since it is smaller than the sum of its proper divisors (812864394687552).

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

485170683512448 is a wasteful number, since it uses less digits than its factorization.

485170683512448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203082 (or 203070 counting only the distinct ones).

The product of its (nonzero) digits is 206438400, while the sum is 66.

The spelling of 485170683512448 in words is "four hundred eighty-five trillion, one hundred seventy billion, six hundred eighty-three million, five hundred twelve thousand, four hundred forty-eight".