14455326454 has 4 divisors (see below), whose sum is σ = 21682989684. Its totient is φ = 7227663226.

The previous prime is 14455326427. The next prime is 14455326493. The reversal of 14455326454 is 45462355441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 14455326454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3613831612 + ... + 3613831615.

It is an arithmetic number, because the mean of its divisors is an integer number (5420747421).

Almost surely, 2^14455326454 is an apocalyptic number.

14455326454 is a deficient number, since it is larger than the sum of its proper divisors (7227663230).

14455326454 is an equidigital number, since it uses as much as digits as its factorization.

14455326454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7227663229.

The product of its digits is 1152000, while the sum is 43.

The spelling of 14455326454 in words is "fourteen billion, four hundred fifty-five million, three hundred twenty-six thousand, four hundred fifty-four".