8455981352 has 96 divisors (see below), whose sum is σ = 20503365120. Its totient is φ = 3237252480.

The previous prime is 8455981333. The next prime is 8455981363. The reversal of 8455981352 is 2531895548.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 8455981352.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131213 + ... + 184739.

It is an arithmetic number, because the mean of its divisors is an integer number (213576720).

Almost surely, 2^8455981352 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 8455981352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10251682560).

8455981352 is an abundant number, since it is smaller than the sum of its proper divisors (12047383768).

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

8455981352 is a wasteful number, since it uses less digits than its factorization.

8455981352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53591 (or 53580 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 50.

The square root of 8455981352 is about 91956.4100647693. The cubic root of 8455981352 is about 2037.2985316847.

The spelling of 8455981352 in words is "eight billion, four hundred fifty-five million, nine hundred eighty-one thousand, three hundred fifty-two".