14971607446 has 4 divisors (see below), whose sum is σ = 22457411172. Its totient is φ = 7485803722.

The previous prime is 14971607429. The next prime is 14971607461. The reversal of 14971607446 is 64470617941.

It is a happy number.

14971607446 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 14971607446.

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 as a sum of consecutive naturals, namely, 3742901860 + ... + 3742901863.

It is an arithmetic number, because the mean of its divisors is an integer number (5614352793).

Almost surely, 2^14971607446 is an apocalyptic number.

14971607446 is a deficient number, since it is larger than the sum of its proper divisors (7485803726).

14971607446 is an equidigital number, since it uses as much as digits as its factorization.

14971607446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485803725.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 14971607446 in words is "fourteen billion, nine hundred seventy-one million, six hundred seven thousand, four hundred forty-six".