28534225862 has 8 divisors (see below), whose sum is σ = 42802608600. Its totient is φ = 14266689664.

The previous prime is 28534225861. The next prime is 28534225871. The reversal of 28534225862 is 26852243582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28534225861) 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 3 ways as a sum of consecutive naturals, for example, 119312 + ... + 267027.

It is an arithmetic number, because the mean of its divisors is an integer number (5350326075).

Almost surely, 2^28534225862 is an apocalyptic number.

28534225862 is a deficient number, since it is larger than the sum of its proper divisors (14268382738).

28534225862 is a wasteful number, since it uses less digits than its factorization.

28534225862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423270.

The product of its digits is 1843200, while the sum is 47.

The spelling of 28534225862 in words is "twenty-eight billion, five hundred thirty-four million, two hundred twenty-five thousand, eight hundred sixty-two".