8554470912 has 560 divisors, whose sum is σ = 28928492208. Its totient is φ = 2508226560.

The previous prime is 8554470889. The next prime is 8554470919. The reversal of 8554470912 is 2190744558.

8554470912 is a `hidden beast` number, since 8 + 554 + 4 + 7 + 0 + 91 + 2 = 666.

It is a super-2 number, since 2×8554470912² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8554470919) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 198941163 + ... + 198941205.

Almost surely, 2^8554470912 is an apocalyptic number.

8554470912 is a gapful number since it is divisible by the number (82) 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 8554470912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14464246104).

8554470912 is an abundant number, since it is smaller than the sum of its proper divisors (20374021296).

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

8554470912 is an equidigital number, since it uses as much as digits as its factorization.

8554470912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The square root of 8554470912 is about 92490.3828081601. The cubic root of 8554470912 is about 2045.1777124113.

The spelling of 8554470912 in words is "eight billion, five hundred fifty-four million, four hundred seventy thousand, nine hundred twelve".