485403751184 has 80 divisors (see below), whose sum is σ = 1043102612160. Its totient is φ = 216955200000.

The previous prime is 485403751177. The next prime is 485403751193. The reversal of 485403751184 is 481157304584.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59054627 + ... + 59062845.

It is an arithmetic number, because the mean of its divisors is an integer number (13038782652).

Almost surely, 2^485403751184 is an apocalyptic number.

485403751184 is a gapful number since it is divisible by the number (44) 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 485403751184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (521551306080).

485403751184 is an abundant number, since it is smaller than the sum of its proper divisors (557698860976).

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

485403751184 is a wasteful number, since it uses less digits than its factorization.

485403751184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13800 (or 13794 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 50.

The spelling of 485403751184 in words is "four hundred eighty-five billion, four hundred three million, seven hundred fifty-one thousand, one hundred eighty-four".