2104580309 has 8 divisors (see below), whose sum is σ = 2274838272. Its totient is φ = 1935517680.

The previous prime is 2104580299. The next prime is 2104580323. The reversal of 2104580309 is 9030854012.

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 2104580309 - 2¹² = 2104576213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104583309) 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, 295169 + ... + 302214.

It is an arithmetic number, because the mean of its divisors is an integer number (284354784).

Almost surely, 2^2104580309 is an apocalyptic number.

It is an amenable number.

2104580309 is a deficient number, since it is larger than the sum of its proper divisors (170257963).

2104580309 is a wasteful number, since it uses less digits than its factorization.

2104580309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597667.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2104580309 is about 45875.7049973077. The cubic root of 2104580309 is about 1281.5095124572.

The spelling of 2104580309 in words is "two billion, one hundred four million, five hundred eighty thousand, three hundred nine".