8454968280 has 192 divisors, whose sum is σ = 30027179520. Its totient is φ = 2046240000.

The previous prime is 8454968167. The next prime is 8454968281. The reversal of 8454968280 is 828694548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8454968281) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2972539 + ... + 2975381.

It is an arithmetic number, because the mean of its divisors is an integer number (156391560).

Almost surely, 2^8454968280 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 8454968280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15013589760).

8454968280 is an abundant number, since it is smaller than the sum of its proper divisors (21572211240).

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

8454968280 is a wasteful number, since it uses less digits than its factorization.

8454968280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622 (or 3615 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The square root of 8454968280 is about 91950.9014637703. The cubic root of 8454968280 is about 2037.2171686652.

It can be divided in two parts, 845496 and 8280, that added together give a square (853776 = 924²).

The spelling of 8454968280 in words is "eight billion, four hundred fifty-four million, nine hundred sixty-eight thousand, two hundred eighty".