8549452800 has 1320 divisors, whose sum is σ = 39312880640. Its totient is φ = 1791590400.

The previous prime is 8549452783. The next prime is 8549452801. The reversal of 8549452800 is 82549458.

8549452800 is a `hidden beast` number, since 85 + 49 + 4 + 528 + 0 + 0 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8549452801) by changing a digit.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 275788785 + ... + 275788815.

Almost surely, 2^8549452800 is an apocalyptic number.

8549452800 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 8549452800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19656440320).

8549452800 is an abundant number, since it is smaller than the sum of its proper divisors (30763427840).

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

8549452800 is a wasteful number, since it uses less digits than its factorization.

8549452800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 45.

The square root of 8549452800 is about 92463.2510784690. The cubic root of 8549452800 is about 2044.7777290440. Note that the first 4 decimals are identical.

The spelling of 8549452800 in words is "eight billion, five hundred forty-nine million, four hundred fifty-two thousand, eight hundred".