28528254682 has 16 divisors (see below), whose sum is σ = 43438423392. Its totient is φ = 14048852400.

The previous prime is 28528254679. The next prime is 28528254739. The reversal of 28528254682 is 28645282582.

It is a happy number.

It is a super-2 number, since 2×28528254682² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 984148 + ... + 1012720.

It is an arithmetic number, because the mean of its divisors is an integer number (2714901462).

Almost surely, 2^28528254682 is an apocalyptic number.

28528254682 is a deficient number, since it is larger than the sum of its proper divisors (14910168710).

28528254682 is a wasteful number, since it uses less digits than its factorization.

28528254682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36093.

The product of its digits is 4915200, while the sum is 52.

The spelling of 28528254682 in words is "twenty-eight billion, five hundred twenty-eight million, two hundred fifty-four thousand, six hundred eighty-two".