481884525486 has 256 divisors, whose sum is σ = 1396681574400. Its totient is φ = 119513511936.

The previous prime is 481884525467. The next prime is 481884525557. The reversal of 481884525486 is 684525488184.

481884525486 is a `hidden beast` number, since 4 + 8 + 1 + 8 + 84 + 5 + 2 + 548 + 6 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 169497181 + ... + 169500023.

It is an arithmetic number, because the mean of its divisors is an integer number (5455787400).

Almost surely, 2^481884525486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 481884525486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (698340787200).

481884525486 is an abundant number, since it is smaller than the sum of its proper divisors (914797048914).

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

481884525486 is a wasteful number, since it uses less digits than its factorization.

481884525486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4920 (or 4914 counting only the distinct ones).

The product of its digits is 78643200, while the sum is 63.

The spelling of 481884525486 in words is "four hundred eighty-one billion, eight hundred eighty-four million, five hundred twenty-five thousand, four hundred eighty-six".