13556416453 has 16 divisors (see below), whose sum is σ = 14370048000. Its totient is φ = 12762109360.

The previous prime is 13556416439. The next prime is 13556416463. The reversal of 13556416453 is 35461465531.

13556416453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13556416453 - 2¹⁷ = 13556285381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13556416463) 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 15 ways as a sum of consecutive naturals, for example, 971238 + ... + 985096.

It is an arithmetic number, because the mean of its divisors is an integer number (898128000).

Almost surely, 2^13556416453 is an apocalyptic number.

It is an amenable number.

13556416453 is a deficient number, since it is larger than the sum of its proper divisors (813631547).

13556416453 is a wasteful number, since it uses less digits than its factorization.

13556416453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14552.

The product of its digits is 648000, while the sum is 43.

The spelling of 13556416453 in words is "thirteen billion, five hundred fifty-six million, four hundred sixteen thousand, four hundred fifty-three".