8528445745 has 8 divisors (see below), whose sum is σ = 10386883584. Its totient is φ = 6720924144.

The previous prime is 8528445733. The next prime is 8528445749. The reversal of 8528445745 is 5475448258.

8528445745 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8528445745 - 2⁵ = 8528445713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8528445692 and 8528445701.

It is not an unprimeable number, because it can be changed into a prime (8528445749) by changing a digit.

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, 12728689 + ... + 12729358.

It is an arithmetic number, because the mean of its divisors is an integer number (1298360448).

Almost surely, 2^8528445745 is an apocalyptic number.

It is an amenable number.

8528445745 is a deficient number, since it is larger than the sum of its proper divisors (1858437839).

8528445745 is a wasteful number, since it uses less digits than its factorization.

8528445745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25458119.

The product of its digits is 7168000, while the sum is 52.

The square root of 8528445745 is about 92349.5844332826. The cubic root of 8528445745 is about 2043.1015988466.

The spelling of 8528445745 in words is "eight billion, five hundred twenty-eight million, four hundred forty-five thousand, seven hundred forty-five".