14682557394 has 16 divisors (see below), whose sum is σ = 32627905440. Its totient is φ = 4894185780.

The previous prime is 14682557347. The next prime is 14682557419. The reversal of 14682557394 is 49375528641.

It is a happy number.

14682557394 is a `hidden beast` number, since 1 + 4 + 6 + 82 + 557 + 3 + 9 + 4 = 666.

14682557394 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 271899211 = 14682557394 / (1 + 4 + 6 + 8 + 2 + 5 + 5 + 7 + 3 + 9 + 4).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14682557394.

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 7 ways as a sum of consecutive naturals, for example, 135949552 + ... + 135949659.

It is an arithmetic number, because the mean of its divisors is an integer number (2039244090).

Almost surely, 2^14682557394 is an apocalyptic number.

14682557394 is an abundant number, since it is smaller than the sum of its proper divisors (17945348046).

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

14682557394 is a wasteful number, since it uses less digits than its factorization.

14682557394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271899222 (or 271899216 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 54.

The spelling of 14682557394 in words is "fourteen billion, six hundred eighty-two million, five hundred fifty-seven thousand, three hundred ninety-four".