14555053543 has 4 divisors (see below), whose sum is σ = 14561544888. Its totient is φ = 14548562200.

The previous prime is 14555053517. The next prime is 14555053559. The reversal of 14555053543 is 34535055541.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14555053543 - 2²⁹ = 14018182631 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14555053496 and 14555053505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14555053343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3242308 + ... + 3246793.

It is an arithmetic number, because the mean of its divisors is an integer number (3640386222).

Almost surely, 2^14555053543 is an apocalyptic number.

14555053543 is a deficient number, since it is larger than the sum of its proper divisors (6491345).

14555053543 is an equidigital number, since it uses as much as digits as its factorization.

14555053543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6491344.

The product of its (nonzero) digits is 450000, while the sum is 40.

The spelling of 14555053543 in words is "fourteen billion, five hundred fifty-five million, fifty-three thousand, five hundred forty-three".