13550054450 has 24 divisors (see below), whose sum is σ = 25235198832. Its totient is φ = 5413119120.

The previous prime is 13550054449. The next prime is 13550054489. The reversal of 13550054450 is 5445005531.

13550054450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11 ways as a sum of consecutive naturals, for example, 132824 + ... + 211523.

It is an arithmetic number, because the mean of its divisors is an integer number (1051466618).

Almost surely, 2^13550054450 is an apocalyptic number.

13550054450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13550054450 is a deficient number, since it is larger than the sum of its proper divisors (11685144382).

13550054450 is a wasteful number, since it uses less digits than its factorization.

13550054450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345146 (or 345141 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 32.

Adding to 13550054450 its reverse (5445005531), we get a palindrome (18995059981).

The spelling of 13550054450 in words is "thirteen billion, five hundred fifty million, fifty-four thousand, four hundred fifty".