8045445 has 16 divisors (see below), whose sum is σ = 12908160. Its totient is φ = 4279104.

The previous prime is 8045419. The next prime is 8045447. The reversal of 8045445 is 5445408.

8045445 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8045445 - 2⁶ = 8045381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8045447) 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, 9291 + ... + 10119.

It is an arithmetic number, because the mean of its divisors is an integer number (806760).

Almost surely, 2^8045445 is an apocalyptic number.

It is an amenable number.

8045445 is a deficient number, since it is larger than the sum of its proper divisors (4862715).

8045445 is a wasteful number, since it uses less digits than its factorization.

8045445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 8045445 is about 2836.4493649632. The cubic root of 8045445 is about 200.3779934879.

The spelling of 8045445 in words is "eight million, forty-five thousand, four hundred forty-five".