14475746387 has 4 divisors (see below), whose sum is σ = 14493379056. Its totient is φ = 14458113720.

The previous prime is 14475746357. The next prime is 14475746399. The reversal of 14475746387 is 78364757441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14475746387 - 2¹² = 14475742291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14475746357) 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 3 ways as a sum of consecutive naturals, for example, 8815103 + ... + 8816744.

It is an arithmetic number, because the mean of its divisors is an integer number (3623344764).

Almost surely, 2^14475746387 is an apocalyptic number.

14475746387 is a deficient number, since it is larger than the sum of its proper divisors (17632669).

14475746387 is an equidigital number, since it uses as much as digits as its factorization.

14475746387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17632668.

The product of its digits is 15805440, while the sum is 56.

The spelling of 14475746387 in words is "fourteen billion, four hundred seventy-five million, seven hundred forty-six thousand, three hundred eighty-seven".