14322549657 has 32 divisors (see below), whose sum is σ = 22921557120. Its totient is φ = 7858805760.

The previous prime is 14322549641. The next prime is 14322549671. The reversal of 14322549657 is 75694522341.

14322549657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14322549657 - 2⁴ = 14322549641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14322549617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 555894 + ... + 581087.

It is an arithmetic number, because the mean of its divisors is an integer number (716298660).

Almost surely, 2^14322549657 is an apocalyptic number.

14322549657 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

14322549657 is a deficient number, since it is larger than the sum of its proper divisors (8599007463).

14322549657 is a wasteful number, since it uses less digits than its factorization.

14322549657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137033.

The product of its digits is 1814400, while the sum is 48.

The spelling of 14322549657 in words is "fourteen billion, three hundred twenty-two million, five hundred forty-nine thousand, six hundred fifty-seven".