14555534401 has 4 divisors (see below), whose sum is σ = 14639670612. Its totient is φ = 14471398192.

The previous prime is 14555534369. The next prime is 14555534447. The reversal of 14555534401 is 10443555541.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11214810000 + 3340724401 = 105900^2 + 57799^2 .

It is a cyclic number.

It is not a de Polignac number, because 14555534401 - 2⁵ = 14555534369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14555574401) 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, 42067846 + ... + 42068191.

It is an arithmetic number, because the mean of its divisors is an integer number (3659917653).

Almost surely, 2^14555534401 is an apocalyptic number.

It is an amenable number.

14555534401 is a deficient number, since it is larger than the sum of its proper divisors (84136211).

14555534401 is an equidigital number, since it uses as much as digits as its factorization.

14555534401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84136210.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 14555534401 in words is "fourteen billion, five hundred fifty-five million, five hundred thirty-four thousand, four hundred one".