2103345850 has 24 divisors (see below), whose sum is σ = 3914197020. Its totient is φ = 840913920.

The previous prime is 2103345787. The next prime is 2103345851. The reversal of 2103345850 is 585433012.

It can be written as a sum of positive squares in 6 ways, for example, as 1800898969 + 302446881 = 42437^2 + 17391^2 .

It is not an unprimeable number, because it can be changed into a prime (2103345851) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101146 + ... + 120154.

Almost surely, 2^2103345850 is an apocalyptic number.

2103345850 is a deficient number, since it is larger than the sum of its proper divisors (1810851170).

2103345850 is a wasteful number, since it uses less digits than its factorization.

2103345850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21234 (or 21229 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 2103345850 is about 45862.2486365420. The cubic root of 2103345850 is about 1281.2589034479.

Adding to 2103345850 its reverse (585433012), we get a palindrome (2688778862).

The spelling of 2103345850 in words is "two billion, one hundred three million, three hundred forty-five thousand, eight hundred fifty".