28455932082 has 16 divisors (see below), whose sum is σ = 57008824992. Its totient is φ = 9469150560.

The previous prime is 28455932081. The next prime is 28455932093. The reversal of 28455932082 is 28023955482.

It is not an unprimeable number, because it can be changed into a prime (28455932081) by changing a digit.

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, 4036219 + ... + 4043262.

It is an arithmetic number, because the mean of its divisors is an integer number (3563051562).

Almost surely, 2^28455932082 is an apocalyptic number.

28455932082 is an abundant number, since it is smaller than the sum of its proper divisors (28552892910).

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

28455932082 is a wasteful number, since it uses less digits than its factorization.

28455932082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8080073.

The product of its (nonzero) digits is 1382400, while the sum is 48.

The spelling of 28455932082 in words is "twenty-eight billion, four hundred fifty-five million, nine hundred thirty-two thousand, eighty-two".