82446451424 has 48 divisors (see below), whose sum is σ = 163245852000. Its totient is φ = 40987482624.

The previous prime is 82446451391. The next prime is 82446451453. The reversal of 82446451424 is 42415464428.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11388734 + ... + 11395970.

It is an arithmetic number, because the mean of its divisors is an integer number (3400955250).

Almost surely, 2^82446451424 is an apocalyptic number.

It is an amenable number.

82446451424 is a deficient number, since it is larger than the sum of its proper divisors (80799400576).

82446451424 is a wasteful number, since it uses less digits than its factorization.

82446451424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9235 (or 9227 counting only the distinct ones).

The product of its digits is 983040, while the sum is 44.

The spelling of 82446451424 in words is "eighty-two billion, four hundred forty-six million, four hundred fifty-one thousand, four hundred twenty-four".