28522750482 has 42 divisors (see below), whose sum is σ = 64161350487. Its totient is φ = 9505433916.

The previous prime is 28522750463. The next prime is 28522750489. The reversal of 28522750482 is 28405722582.

28522750482 is a `hidden beast` number, since 2 + 85 + 22 + 75 + 0 + 482 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14261375241 + 14261375241 = 119421^2 + 119421^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=119421.

It is not an unprimeable number, because it can be changed into a prime (28522750489) 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 20 ways as a sum of consecutive naturals, for example, 6446523 + ... + 6450945.

Almost surely, 2^28522750482 is an apocalyptic number.

28522750482 is an abundant number, since it is smaller than the sum of its proper divisors (35638600005).

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

28522750482 is an frugal number, since it uses more digits than its factorization.

28522750482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8866 (or 4428 counting only the distinct ones).

The product of its (nonzero) digits is 716800, while the sum is 45.

The spelling of 28522750482 in words is "twenty-eight billion, five hundred twenty-two million, seven hundred fifty thousand, four hundred eighty-two".