8752453920 has 768 divisors, whose sum is σ = 36787322880. Its totient is φ = 1902071808.

The previous prime is 8752453909. The next prime is 8752453939. The reversal of 8752453920 is 293542578.

8752453920 is a `hidden beast` number, since 8 + 75 + 24 + 539 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 68916897 + ... + 68917023.

It is an arithmetic number, because the mean of its divisors is an integer number (47900160).

Almost surely, 2^8752453920 is an apocalyptic number.

8752453920 is a gapful number since it is divisible by the number (80) 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 8752453920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18393661440).

8752453920 is an abundant number, since it is smaller than the sum of its proper divisors (28034868960).

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

8752453920 is a wasteful number, since it uses less digits than its factorization.

8752453920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254 (or 240 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 8752453920 is about 93554.5505039707. The cubic root of 8752453920 is about 2060.8352662691.

The spelling of 8752453920 in words is "eight billion, seven hundred fifty-two million, four hundred fifty-three thousand, nine hundred twenty".