2045110345 has 8 divisors (see below), whose sum is σ = 2490761664. Its totient is φ = 1611668784.

The previous prime is 2045110313. The next prime is 2045110369. The reversal of 2045110345 is 5430115402.

It is a happy number.

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 2045110345 - 2⁵ = 2045110313 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3052069 + ... + 3052738.

It is an arithmetic number, because the mean of its divisors is an integer number (311345208).

Almost surely, 2^2045110345 is an apocalyptic number.

It is an amenable number.

2045110345 is a deficient number, since it is larger than the sum of its proper divisors (445651319).

2045110345 is an equidigital number, since it uses as much as digits as its factorization.

2045110345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104879.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2045110345 is about 45222.8962473657. The cubic root of 2045110345 is about 1269.3232894309.

Adding to 2045110345 its reverse (5430115402), we get a palindrome (7475225747).

The spelling of 2045110345 in words is "two billion, forty-five million, one hundred ten thousand, three hundred forty-five".