28512422523282 has 8 divisors (see below), whose sum is σ = 57024845046576. Its totient is φ = 9504140841092.

The previous prime is 28512422523253. The next prime is 28512422523353. The reversal of 28512422523282 is 28232522421582.

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

28512422523282 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2376035210268 + ... + 2376035210279.

It is an arithmetic number, because the mean of its divisors is an integer number (7128105630822).

Almost surely, 2^{28512422523282} is an apocalyptic number.

28512422523282 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28512422523282 is a wasteful number, since it uses less digits than its factorization.

28512422523282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4752070420552.

The product of its digits is 2457600, while the sum is 48.

The spelling of 28512422523282 in words is "twenty-eight trillion, five hundred twelve billion, four hundred twenty-two million, five hundred twenty-three thousand, two hundred eighty-two".