8171450560 has 112 divisors (see below), whose sum is σ = 23948721216. Its totient is φ = 2586120192.

The previous prime is 8171450527. The next prime is 8171450561. The reversal of 8171450560 is 650541718.

It is a tau number, because it is divible by the number of its divisors (112).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (8171450561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111187 + ... + 169426.

It is an arithmetic number, because the mean of its divisors is an integer number (213827868).

Almost surely, 2^8171450560 is an apocalyptic number.

8171450560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8171450560 is an abundant number, since it is smaller than the sum of its proper divisors (15777270656).

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

8171450560 is a wasteful number, since it uses less digits than its factorization.

8171450560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280650 (or 280640 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The square root of 8171450560 is about 90396.0760210309. The cubic root of 8171450560 is about 2014.1866778165.

The spelling of 8171450560 in words is "eight billion, one hundred seventy-one million, four hundred fifty thousand, five hundred sixty".