14448745642 has 8 divisors (see below), whose sum is σ = 21875671296. Its totient is φ = 7156855212.

The previous prime is 14448745637. The next prime is 14448745669. The reversal of 14448745642 is 24654784441.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 33758538 + ... + 33758965.

It is an arithmetic number, because the mean of its divisors is an integer number (2734458912).

Almost surely, 2^14448745642 is an apocalyptic number.

14448745642 is a deficient number, since it is larger than the sum of its proper divisors (7426925654).

14448745642 is a wasteful number, since it uses less digits than its factorization.

14448745642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67517612.

The product of its digits is 3440640, while the sum is 49.

The spelling of 14448745642 in words is "fourteen billion, four hundred forty-eight million, seven hundred forty-five thousand, six hundred forty-two".