28283818482 has 12 divisors (see below), whose sum is σ = 61281606750. Its totient is φ = 9427939488.

The previous prime is 28283818477. The next prime is 28283818487. The reversal of 28283818482 is 28481838282.

28283818482 is a `hidden beast` number, since 2 + 8 + 2 + 83 + 81 + 8 + 482 = 666.

It is an interprime number because it is at equal distance from previous prime (28283818477) and next prime (28283818487).

It can be written as a sum of positive squares in only one way, i.e., 25245714321 + 3038104161 = 158889^2 + 55119^2 .

It is not an unprimeable number, because it can be changed into a prime (28283818487) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 785661607 + ... + 785661642.

Almost surely, 2^28283818482 is an apocalyptic number.

28283818482 is an abundant number, since it is smaller than the sum of its proper divisors (32997788268).

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

28283818482 is a wasteful number, since it uses less digits than its factorization.

28283818482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571323257 (or 1571323254 counting only the distinct ones).

The product of its digits is 3145728, while the sum is 54.

The spelling of 28283818482 in words is "twenty-eight billion, two hundred eighty-three million, eight hundred eighteen thousand, four hundred eighty-two".