8201445773 has 8 divisors (see below), whose sum is σ = 8308221600. Its totient is φ = 8095352688.

The previous prime is 8201445757. The next prime is 8201445793. The reversal of 8201445773 is 3775441028.

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

It is a cyclic number.

It is not a de Polignac number, because 8201445773 - 2⁴ = 8201445757 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8201445773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201445793) 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, 146483 + ... + 194576.

It is an arithmetic number, because the mean of its divisors is an integer number (1038527700).

Almost surely, 2^8201445773 is an apocalyptic number.

It is an amenable number.

8201445773 is a deficient number, since it is larger than the sum of its proper divisors (106775827).

8201445773 is a wasteful number, since it uses less digits than its factorization.

8201445773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341371.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 8201445773 is about 90561.8339754667. The cubic root of 8201445773 is about 2016.6481822437.

The spelling of 8201445773 in words is "eight billion, two hundred one million, four hundred forty-five thousand, seven hundred seventy-three".