8497004544 has 360 divisors, whose sum is σ = 29370501720. Its totient is φ = 2427715584.

The previous prime is 8497004543. The next prime is 8497004561. The reversal of 8497004544 is 4454007948.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a self number, because there is not a number n which added to its sum of digits gives 8497004544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8497004543) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1213857789 + ... + 1213857795.

It is an arithmetic number, because the mean of its divisors is an integer number (81584727).

Almost surely, 2^8497004544 is an apocalyptic number.

8497004544 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 8497004544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14685250860).

8497004544 is an abundant number, since it is smaller than the sum of its proper divisors (20873497176).

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

8497004544 is an frugal number, since it uses more digits than its factorization.

8497004544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The square root of 8497004544 is about 92179.1980004166. The cubic root of 8497004544 is about 2040.5877891004.

The spelling of 8497004544 in words is "eight billion, four hundred ninety-seven million, four thousand, five hundred forty-four".