28448484482 has 48 divisors (see below), whose sum is σ = 47856723936. Its totient is φ = 12670732800.

The previous prime is 28448484481. The next prime is 28448484497.

28448484482 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (28448484481) 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, 3124757 + ... + 3133847.

It is an arithmetic number, because the mean of its divisors is an integer number (997015082).

Almost surely, 2^28448484482 is an apocalyptic number.

28448484482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28448484482 is a deficient number, since it is larger than the sum of its proper divisors (19408239454).

28448484482 is a wasteful number, since it uses less digits than its factorization.

28448484482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9375 (or 9364 counting only the distinct ones).

The product of its digits is 16777216, while the sum is 56.

The spelling of 28448484482 in words is "twenty-eight billion, four hundred forty-eight million, four hundred eighty-four thousand, four hundred eighty-two".