14448540249 has 72 divisors (see below), whose sum is σ = 24737412960. Its totient is φ = 8055590400.

The previous prime is 14448540241. The next prime is 14448540299. The reversal of 14448540249 is 94204584441.

14448540249 is a `hidden beast` number, since 1 + 44 + 48 + 540 + 24 + 9 = 666.

It is not a de Polignac number, because 14448540249 - 2³ = 14448540241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14448540241) 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 71 ways as a sum of consecutive naturals, for example, 5536657 + ... + 5539265.

It is an arithmetic number, because the mean of its divisors is an integer number (343575180).

Almost surely, 2^14448540249 is an apocalyptic number.

It is an amenable number.

14448540249 is a deficient number, since it is larger than the sum of its proper divisors (10288872711).

14448540249 is a wasteful number, since it uses less digits than its factorization.

14448540249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The spelling of 14448540249 in words is "fourteen billion, four hundred forty-eight million, five hundred forty thousand, two hundred forty-nine".