84528548468 has 96 divisors (see below), whose sum is σ = 196823827200. Its totient is φ = 30823566336.

The previous prime is 84528548443. The next prime is 84528548477. The reversal of 84528548468 is 86484582548.

It is a super-2 number, since 2×84528548468² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 84528548468.

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 31 ways as a sum of consecutive naturals, for example, 90728 + ... + 421056.

It is an arithmetic number, because the mean of its divisors is an integer number (2050248200).

Almost surely, 2^84528548468 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 84528548468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98411913600).

84528548468 is an abundant number, since it is smaller than the sum of its proper divisors (112295278732).

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

84528548468 is a wasteful number, since it uses less digits than its factorization.

84528548468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330409 (or 330407 counting only the distinct ones).

The product of its digits is 78643200, while the sum is 62.

The spelling of 84528548468 in words is "eighty-four billion, five hundred twenty-eight million, five hundred forty-eight thousand, four hundred sixty-eight".