8454773952 has 224 divisors, whose sum is σ = 25507289600. Its totient is φ = 2745363456.

The previous prime is 8454773923. The next prime is 8454773969. The reversal of 8454773952 is 2593774548.

It is a happy number.

8454773952 is a `hidden beast` number, since 8 + 4 + 547 + 7 + 3 + 95 + 2 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (8467200) is a multiple of the sum of its prime factors (900).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11924574 + ... + 11925282.

Almost surely, 2^8454773952 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 8454773952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12753644800).

8454773952 is an abundant number, since it is smaller than the sum of its proper divisors (17052515648).

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

8454773952 is a wasteful number, since it uses less digits than its factorization.

8454773952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900 (or 884 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 54.

The square root of 8454773952 is about 91949.8447633274. The cubic root of 8454773952 is about 2037.2015608254.

The spelling of 8454773952 in words is "eight billion, four hundred fifty-four million, seven hundred seventy-three thousand, nine hundred fifty-two".