28254849182 has 16 divisors (see below), whose sum is σ = 48916459872. Its totient is φ = 11989327200.

The previous prime is 28254849173. The next prime is 28254849193. The reversal of 28254849182 is 28194845282.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9989693 + ... + 9992520.

It is an arithmetic number, because the mean of its divisors is an integer number (3057278742).

Almost surely, 2^28254849182 is an apocalyptic number.

28254849182 is a deficient number, since it is larger than the sum of its proper divisors (20661610690).

28254849182 is a wasteful number, since it uses less digits than its factorization.

28254849182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19982323.

The product of its digits is 2949120, while the sum is 53.

The spelling of 28254849182 in words is "twenty-eight billion, two hundred fifty-four million, eight hundred forty-nine thousand, one hundred eighty-two".