14451102728 has 16 divisors (see below), whose sum is σ = 27828137580. Its totient is φ = 7030266048.

The previous prime is 14451102727. The next prime is 14451102803. The reversal of 14451102728 is 82720115441.

It can be written as a sum of positive squares in 2 ways, for example, as 14227241284 + 223861444 = 119278^2 + 14962^2 .

It is not an unprimeable number, because it can be changed into a prime (14451102727) 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, 24410351 + ... + 24410942.

Almost surely, 2^14451102728 is an apocalyptic number.

It is an amenable number.

14451102728 is a deficient number, since it is larger than the sum of its proper divisors (13377034852).

14451102728 is a wasteful number, since it uses less digits than its factorization.

14451102728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48821336 (or 48821332 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The spelling of 14451102728 in words is "fourteen billion, four hundred fifty-one million, one hundred two thousand, seven hundred twenty-eight".