14402544345 has 48 divisors (see below), whose sum is σ = 28545933312. Its totient is φ = 6580517760.

The previous prime is 14402544341. The next prime is 14402544361. The reversal of 14402544345 is 54344520441.

It is not a de Polignac number, because 14402544345 - 2² = 14402544341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14402544341) 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, 635560 + ... + 657830.

It is an arithmetic number, because the mean of its divisors is an integer number (594706944).

Almost surely, 2^14402544345 is an apocalyptic number.

14402544345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14402544345 is a deficient number, since it is larger than the sum of its proper divisors (14143388967).

14402544345 is a wasteful number, since it uses less digits than its factorization.

14402544345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24342 (or 24339 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

The spelling of 14402544345 in words is "fourteen billion, four hundred two million, five hundred forty-four thousand, three hundred forty-five".