2045103202 has 8 divisors (see below), whose sum is σ = 3117944412. Its totient is φ = 1005788400.

The previous prime is 2045103199. The next prime is 2045103217. The reversal of 2045103202 is 2023015402.

It can be written as a sum of positive squares in 2 ways, for example, as 1367594361 + 677508841 = 36981^2 + 26029^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2045103202.

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 3 ways as a sum of consecutive naturals, for example, 8381449 + ... + 8381692.

Almost surely, 2^2045103202 is an apocalyptic number.

2045103202 is a deficient number, since it is larger than the sum of its proper divisors (1072841210).

2045103202 is a wasteful number, since it uses less digits than its factorization.

2045103202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16763204.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2045103202 is about 45222.8172718153. The cubic root of 2045103202 is about 1269.3218116318.

Adding to 2045103202 its reverse (2023015402), we get a palindrome (4068118604).

The spelling of 2045103202 in words is "two billion, forty-five million, one hundred three thousand, two hundred two".