13450903045 has 4 divisors (see below), whose sum is σ = 16141083660. Its totient is φ = 10760722432.

The previous prime is 13450903043. The next prime is 13450903051. The reversal of 13450903045 is 54030905431.

13450903045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54030905431 = 107 ⋅504961733.

It can be written as a sum of positive squares in 2 ways, for example, as 4833308484 + 8617594561 = 69522^2 + 92831^2 .

It is a cyclic number.

It is not a de Polignac number, because 13450903045 - 2¹ = 13450903043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13450903045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13450903043) by changing a digit.

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, 1345090300 + ... + 1345090309.

It is an arithmetic number, because the mean of its divisors is an integer number (4035270915).

Almost surely, 2^13450903045 is an apocalyptic number.

It is an amenable number.

13450903045 is a deficient number, since it is larger than the sum of its proper divisors (2690180615).

13450903045 is an equidigital number, since it uses as much as digits as its factorization.

13450903045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690180614.

The product of its (nonzero) digits is 32400, while the sum is 34.

The spelling of 13450903045 in words is "thirteen billion, four hundred fifty million, nine hundred three thousand, forty-five".