14263489452418 has 4 divisors (see below), whose sum is σ = 21395234178630. Its totient is φ = 7131744726208.

The previous prime is 14263489452409. The next prime is 14263489452427. The reversal of 14263489452418 is 81425498436241.

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

It is an interprime number because it is at equal distance from previous prime (14263489452409) and next prime (14263489452427).

It can be written as a sum of positive squares in only one way, i.e., 13430590459729 + 832898992689 = 3664777^2 + 912633^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3565872363103 + ... + 3565872363106.

Almost surely, 2^{14263489452418} is an apocalyptic number.

14263489452418 is a deficient number, since it is larger than the sum of its proper divisors (7131744726212).

14263489452418 is an equidigital number, since it uses as much as digits as its factorization.

14263489452418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7131744726211.

The product of its digits is 53084160, while the sum is 61.

The spelling of 14263489452418 in words is "fourteen trillion, two hundred sixty-three billion, four hundred eighty-nine million, four hundred fifty-two thousand, four hundred eighteen".