2110409345 has 16 divisors (see below), whose sum is σ = 2783816640. Its totient is φ = 1523121600.

The previous prime is 2110409311. The next prime is 2110409381. The reversal of 2110409345 is 5439040112.

It is not a de Polignac number, because 2110409345 - 2⁸ = 2110409089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139250 + ... + 153659.

It is an arithmetic number, because the mean of its divisors is an integer number (173988540).

Almost surely, 2^2110409345 is an apocalyptic number.

It is an amenable number.

2110409345 is a deficient number, since it is larger than the sum of its proper divisors (673407295).

2110409345 is a wasteful number, since it uses less digits than its factorization.

2110409345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293056.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 2110409345 is about 45939.1918191864. The cubic root of 2110409345 is about 1282.6915500580.

Adding to 2110409345 its reverse (5439040112), we get a palindrome (7549449457).

The spelling of 2110409345 in words is "two billion, one hundred ten million, four hundred nine thousand, three hundred forty-five".