8541048064 has 36 divisors (see below), whose sum is σ = 18051608484. Its totient is φ = 4019314688.

The previous prime is 8541048029. The next prime is 8541048073. The reversal of 8541048064 is 4608401458.

It can be written as a sum of positive squares in 2 ways, for example, as 7567608064 + 973440000 = 86992^2 + 31200^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976927 + ... + 985630.

It is an arithmetic number, because the mean of its divisors is an integer number (501433569).

Almost surely, 2^8541048064 is an apocalyptic number.

It is an amenable number.

8541048064 is an abundant number, since it is smaller than the sum of its proper divisors (9510560420).

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

8541048064 is a wasteful number, since it uses less digits than its factorization.

8541048064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962590 (or 1962576 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 8541048064 is about 92417.7908413743. The cubic root of 8541048064 is about 2044.1074541110.

The spelling of 8541048064 in words is "eight billion, five hundred forty-one million, forty-eight thousand, sixty-four".