486774860544 has 216 divisors, whose sum is σ = 1647343894560. Its totient is φ = 135319486464.

The previous prime is 486774860513. The next prime is 486774860563. The reversal of 486774860544 is 445068477684.

486774860544 is a `hidden beast` number, since 4 + 8 + 6 + 7 + 7 + 4 + 86 + 0 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 188872 + ... + 1004600.

Almost surely, 2^486774860544 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 486774860544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (823671947280).

486774860544 is an abundant number, since it is smaller than the sum of its proper divisors (1160569034016).

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

486774860544 is a wasteful number, since it uses less digits than its factorization.

486774860544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815795 (or 815778 counting only the distinct ones).

The product of its (nonzero) digits is 144506880, while the sum is 63.

The spelling of 486774860544 in words is "four hundred eighty-six billion, seven hundred seventy-four million, eight hundred sixty thousand, five hundred forty-four".