80008845 has 32 divisors (see below), whose sum is σ = 146657280. Its totient is φ = 36486720.

The previous prime is 80008813. The next prime is 80008847. The reversal of 80008845 is 54880008.

It is not a de Polignac number, because 80008845 - 2⁵ = 80008813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80008847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64380 + ... + 65610.

It is an arithmetic number, because the mean of its divisors is an integer number (4583040).

Almost surely, 2^80008845 is an apocalyptic number.

It is an amenable number.

80008845 is a deficient number, since it is larger than the sum of its proper divisors (66648435).

80008845 is a wasteful number, since it uses less digits than its factorization.

80008845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865.

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 80008845 is about 8944.7663468645. The cubic root of 80008845 is about 430.9028174002.

The spelling of 80008845 in words is "eighty million, eight thousand, eight hundred forty-five".