8500445321 has 8 divisors (see below), whose sum is σ = 8969200800. Its totient is φ = 8033826240.

The previous prime is 8500445293. The next prime is 8500445323. The reversal of 8500445321 is 1235440058.

8500445321 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8500445321 - 2⁶ = 8500445257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8500445323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525920 + ... + 541841.

It is an arithmetic number, because the mean of its divisors is an integer number (1121150100).

Almost surely, 2^8500445321 is an apocalyptic number.

It is an amenable number.

8500445321 is a deficient number, since it is larger than the sum of its proper divisors (468755479).

8500445321 is a wasteful number, since it uses less digits than its factorization.

8500445321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068199.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 8500445321 is about 92197.8596335078. The cubic root of 8500445321 is about 2040.8631904683.

Adding to 8500445321 its reverse (1235440058), we get a palindrome (9735885379).

The spelling of 8500445321 in words is "eight billion, five hundred million, four hundred forty-five thousand, three hundred twenty-one".