8684455500 has 288 divisors, whose sum is σ = 32473179648. Its totient is φ = 1984824000.

The previous prime is 8684455433. The next prime is 8684455501. The reversal of 8684455500 is 55544868.

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

It is not an unprimeable number, because it can be changed into a prime (8684455501) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 845395 + ... + 855605.

It is an arithmetic number, because the mean of its divisors is an integer number (112754096).

Almost surely, 2^8684455500 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 8684455500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16236589824).

8684455500 is an abundant number, since it is smaller than the sum of its proper divisors (23788724148).

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

8684455500 is a wasteful number, since it uses less digits than its factorization.

8684455500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10252 (or 10228 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 45.

The square root of 8684455500 is about 93190.4260104009. The cubic root of 8684455500 is about 2055.4844614104.

The spelling of 8684455500 in words is "eight billion, six hundred eighty-four million, four hundred fifty-five thousand, five hundred".