2103055345 has 8 divisors (see below), whose sum is σ = 2605075200. Its totient is φ = 1628171760.

The previous prime is 2103055333. The next prime is 2103055391. The reversal of 2103055345 is 5435503012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2103055345 - 2⁷ = 2103055217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6783895 + ... + 6784204.

It is an arithmetic number, because the mean of its divisors is an integer number (325634400).

Almost surely, 2^2103055345 is an apocalyptic number.

It is an amenable number.

2103055345 is a deficient number, since it is larger than the sum of its proper divisors (502019855).

2103055345 is a wasteful number, since it uses less digits than its factorization.

2103055345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13568135.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2103055345 is about 45859.0813798096. The cubic root of 2103055345 is about 1281.1999134257.

Adding to 2103055345 its reverse (5435503012), we get a palindrome (7538558357).

The spelling of 2103055345 in words is "two billion, one hundred three million, fifty-five thousand, three hundred forty-five".