8528445744 has 240 divisors, whose sum is σ = 28210694400. Its totient is φ = 2171280384.

The previous prime is 8528445733. The next prime is 8528445749. The reversal of 8528445744 is 4475448258.

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

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1644147 + ... + 1649325.

It is an arithmetic number, because the mean of its divisors is an integer number (117544560).

Almost surely, 2^8528445744 is an apocalyptic number.

8528445744 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8528445744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14105347200).

8528445744 is an abundant number, since it is smaller than the sum of its proper divisors (19682248656).

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

8528445744 is a wasteful number, since it uses less digits than its factorization.

8528445744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 5233 counting only the distinct ones).

The product of its digits is 5734400, while the sum is 51.

The square root of 8528445744 is about 92349.5844278684. The cubic root of 8528445744 is about 2043.1015987668.

The spelling of 8528445744 in words is "eight billion, five hundred twenty-eight million, four hundred forty-five thousand, seven hundred forty-four".