8050045 has 4 divisors (see below), whose sum is σ = 9660060. Its totient is φ = 6440032.

The previous prime is 8050043. The next prime is 8050093. The reversal of 8050045 is 5400508.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5317636 + 2732409 = 2306^2 + 1653^2 .

It is a cyclic number.

It is not a de Polignac number, because 8050045 - 2¹ = 8050043 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8049998 and 8050025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805000 + ... + 805009.

It is an arithmetic number, because the mean of its divisors is an integer number (2415015).

Almost surely, 2^8050045 is an apocalyptic number.

It is an amenable number.

8050045 is a deficient number, since it is larger than the sum of its proper divisors (1610015).

8050045 is a wasteful number, since it uses less digits than its factorization.

8050045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610014.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 8050045 is about 2837.2601220191. The cubic root of 8050045 is about 200.4161750576.

The spelling of 8050045 in words is "eight million, fifty thousand, forty-five".