8745393552 has 80 divisors (see below), whose sum is σ = 25852452480. Its totient is φ = 2495517696.

The previous prime is 8745393551. The next prime is 8745393563. The reversal of 8745393552 is 2553935478.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 8745393495 and 8745393504.

It is not an unprimeable number, because it can be changed into a prime (8745393551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255738 + ... + 287910.

It is an arithmetic number, because the mean of its divisors is an integer number (323155656).

Almost surely, 2^8745393552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8745393552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12926226240).

8745393552 is an abundant number, since it is smaller than the sum of its proper divisors (17107058928).

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

8745393552 is a wasteful number, since it uses less digits than its factorization.

8745393552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33000 (or 32994 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 51.

The square root of 8745393552 is about 93516.8089275933. The cubic root of 8745393552 is about 2060.2809771639.

The spelling of 8745393552 in words is "eight billion, seven hundred forty-five million, three hundred ninety-three thousand, five hundred fifty-two".