14468378455 has 4 divisors (see below), whose sum is σ = 17362054152. Its totient is φ = 11574702760.

The previous prime is 14468378443. The next prime is 14468378461. The reversal of 14468378455 is 55487386441.

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

It is not a de Polignac number, because 14468378455 - 2⁵ = 14468378423 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14468378396 and 14468378405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1446837841 + ... + 1446837850.

It is an arithmetic number, because the mean of its divisors is an integer number (4340513538).

Almost surely, 2^14468378455 is an apocalyptic number.

14468378455 is a deficient number, since it is larger than the sum of its proper divisors (2893675697).

14468378455 is an equidigital number, since it uses as much as digits as its factorization.

14468378455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2893675696.

The product of its digits is 12902400, while the sum is 55.

The spelling of 14468378455 in words is "fourteen billion, four hundred sixty-eight million, three hundred seventy-eight thousand, four hundred fifty-five".