14434857463 has 4 divisors (see below), whose sum is σ = 15545231128. Its totient is φ = 13324483800.

The previous prime is 14434857457. The next prime is 14434857467. The reversal of 14434857463 is 36475843441.

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 14434857463 - 2⁹ = 14434856951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14434857467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555186813 + ... + 555186838.

It is an arithmetic number, because the mean of its divisors is an integer number (3886307782).

Almost surely, 2^14434857463 is an apocalyptic number.

14434857463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14434857463 is a deficient number, since it is larger than the sum of its proper divisors (1110373665).

14434857463 is a wasteful number, since it uses less digits than its factorization.

14434857463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110373664.

The product of its digits is 3870720, while the sum is 49.

The spelling of 14434857463 in words is "fourteen billion, four hundred thirty-four million, eight hundred fifty-seven thousand, four hundred sixty-three".