484768972818 has 48 divisors (see below), whose sum is σ = 1135860485760. Its totient is φ = 148535567712.

The previous prime is 484768972817. The next prime is 484768972837. The reversal of 484768972818 is 818279867484.

484768972818 is a `hidden beast` number, since 4 + 8 + 476 + 8 + 9 + 72 + 81 + 8 = 666.

It is a super-2 number, since 2×484768972818² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (484768972817) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4278096 + ... + 4389947.

It is an arithmetic number, because the mean of its divisors is an integer number (23663760120).

Almost surely, 2^484768972818 is an apocalyptic number.

484768972818 is an abundant number, since it is smaller than the sum of its proper divisors (651091512942).

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

484768972818 is a wasteful number, since it uses less digits than its factorization.

484768972818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8668303 (or 8668300 counting only the distinct ones).

The product of its digits is 346816512, while the sum is 72.

The spelling of 484768972818 in words is "four hundred eighty-four billion, seven hundred sixty-eight million, nine hundred seventy-two thousand, eight hundred eighteen".