28526352845 has 8 divisors (see below), whose sum is σ = 34236015360. Its totient is φ = 22818154320.

The previous prime is 28526352817. The next prime is 28526352857. The reversal of 28526352845 is 54825362582.

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

It is not a de Polignac number, because 28526352845 - 2⁶ = 28526352781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28526352793 and 28526352802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322661 + ... + 401450.

It is an arithmetic number, because the mean of its divisors is an integer number (4279501920).

Almost surely, 2^28526352845 is an apocalyptic number.

It is an amenable number.

28526352845 is a deficient number, since it is larger than the sum of its proper divisors (5709662515).

28526352845 is an equidigital number, since it uses as much as digits as its factorization.

28526352845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731995.

The product of its digits is 4608000, while the sum is 50.

The spelling of 28526352845 in words is "twenty-eight billion, five hundred twenty-six million, three hundred fifty-two thousand, eight hundred forty-five".