14557391608 has 16 divisors (see below), whose sum is σ = 27328777560. Its totient is φ = 7269717600.

The previous prime is 14557391599. The next prime is 14557391657. The reversal of 14557391608 is 80619375541.

14557391608 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1115383 + ... + 1128358.

Almost surely, 2^14557391608 is an apocalyptic number.

It is an amenable number.

14557391608 is a deficient number, since it is larger than the sum of its proper divisors (12771385952).

14557391608 is a wasteful number, since it uses less digits than its factorization.

14557391608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244558 (or 2244554 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The spelling of 14557391608 in words is "fourteen billion, five hundred fifty-seven million, three hundred ninety-one thousand, six hundred eight".