14355645894 has 24 divisors (see below), whose sum is σ = 31126606992. Its totient is φ = 4781721840.

The previous prime is 14355645893. The next prime is 14355645959. The reversal of 14355645894 is 49854655341.

14355645894 is a `hidden beast` number, since 1 + 4 + 3 + 5 + 56 + 4 + 589 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 14355645894.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14355645893) 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 11 ways as a sum of consecutive naturals, for example, 265722 + ... + 315149.

It is an arithmetic number, because the mean of its divisors is an integer number (1296941958).

Almost surely, 2^14355645894 is an apocalyptic number.

14355645894 is an abundant number, since it is smaller than the sum of its proper divisors (16770961098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14355645894 is a wasteful number, since it uses less digits than its factorization.

14355645894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582252 (or 582249 counting only the distinct ones).

The product of its digits is 10368000, while the sum is 54.

The spelling of 14355645894 in words is "fourteen billion, three hundred fifty-five million, six hundred forty-five thousand, eight hundred ninety-four".