14944818225 has 48 divisors (see below), whose sum is σ = 24912403520. Its totient is φ = 7905081600.

The previous prime is 14944818221. The next prime is 14944818247. The reversal of 14944818225 is 52281844941.

It is not a de Polignac number, because 14944818225 - 2² = 14944818221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14944818221) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 9760710 + ... + 9762240.

Almost surely, 2^14944818225 is an apocalyptic number.

14944818225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14944818225 is a deficient number, since it is larger than the sum of its proper divisors (9967585295).

14944818225 is a wasteful number, since it uses less digits than its factorization.

14944818225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530 (or 2525 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The spelling of 14944818225 in words is "fourteen billion, nine hundred forty-four million, eight hundred eighteen thousand, two hundred twenty-five".