13803045 has 8 divisors (see below), whose sum is σ = 22084896. Its totient is φ = 7361616.

The previous prime is 13803011. The next prime is 13803067. The reversal of 13803045 is 54030831.

13803045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13803045 - 2⁶ = 13802981 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

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, 460087 + ... + 460116.

It is an arithmetic number, because the mean of its divisors is an integer number (2760612).

Almost surely, 2^13803045 is an apocalyptic number.

13803045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13803045 is a deficient number, since it is larger than the sum of its proper divisors (8281851).

13803045 is an equidigital number, since it uses as much as digits as its factorization.

13803045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920211.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13803045 is about 3715.2449448186. The cubic root of 13803045 is about 239.8786713132.

Adding to 13803045 its reverse (54030831), we get a palindrome (67833876).

It can be divided in two parts, 138030 and 45, that added together give a triangular number (138075 = T₅₂₅).

The spelling of 13803045 in words is "thirteen million, eight hundred three thousand, forty-five".