13453430502 has 16 divisors (see below), whose sum is σ = 26973965232. Its totient is φ = 4473292800.

The previous prime is 13453430489. The next prime is 13453430521. The reversal of 13453430502 is 20503435431.

13453430502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13453430502.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 2793403 + ... + 2798214.

It is an arithmetic number, because the mean of its divisors is an integer number (1685872827).

Almost surely, 2^13453430502 is an apocalyptic number.

13453430502 is an abundant number, since it is smaller than the sum of its proper divisors (13520534730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453430502 is a wasteful number, since it uses less digits than its factorization.

13453430502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5592023.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 13453430502 its reverse (20503435431), we get a palindrome (33956865933).

The spelling of 13453430502 in words is "thirteen billion, four hundred fifty-three million, four hundred thirty thousand, five hundred two".