14881554227 has 4 divisors (see below), whose sum is σ = 15026035440. Its totient is φ = 14737073016.

The previous prime is 14881554169. The next prime is 14881554241. The reversal of 14881554227 is 72245518841.

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 14881554227 - 2²⁶ = 14814445363 is a prime.

It is a super-2 number, since 2×14881554227² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14881524227) 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, 72240452 + ... + 72240657.

It is an arithmetic number, because the mean of its divisors is an integer number (3756508860).

Almost surely, 2^14881554227 is an apocalyptic number.

14881554227 is a deficient number, since it is larger than the sum of its proper divisors (144481213).

14881554227 is a wasteful number, since it uses less digits than its factorization.

14881554227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144481212.

The product of its digits is 716800, while the sum is 47.

The spelling of 14881554227 in words is "fourteen billion, eight hundred eighty-one million, five hundred fifty-four thousand, two hundred twenty-seven".