2104407345 has 16 divisors (see below), whose sum is σ = 3384502272. Its totient is φ = 1116533760.

The previous prime is 2104407323. The next prime is 2104407397. The reversal of 2104407345 is 5437044012.

It is not a de Polignac number, because 2104407345 - 2⁹ = 2104406833 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360561 + ... + 366350.

It is an arithmetic number, because the mean of its divisors is an integer number (211531392).

Almost surely, 2^2104407345 is an apocalyptic number.

It is an amenable number.

2104407345 is a deficient number, since it is larger than the sum of its proper divisors (1280094927).

2104407345 is a wasteful number, since it uses less digits than its factorization.

2104407345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727112.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 2104407345 is about 45873.8198213316. The cubic root of 2104407345 is about 1281.4744047316.

The spelling of 2104407345 in words is "two billion, one hundred four million, four hundred seven thousand, three hundred forty-five".