14881554228 has 12 divisors (see below), whose sum is σ = 34723626560. Its totient is φ = 4960518072.

The previous prime is 14881554169. The next prime is 14881554241. The reversal of 14881554228 is 82245518841.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620064748 + ... + 620064771.

Almost surely, 2^14881554228 is an apocalyptic number.

It is an amenable number.

14881554228 is an abundant number, since it is smaller than the sum of its proper divisors (19842072332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14881554228 is a wasteful number, since it uses less digits than its factorization.

14881554228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240129526 (or 1240129524 counting only the distinct ones).

The product of its digits is 819200, while the sum is 48.

The spelling of 14881554228 in words is "fourteen billion, eight hundred eighty-one million, five hundred fifty-four thousand, two hundred twenty-eight".