14453221313555 has 16 divisors (see below), whose sum is σ = 17687763811584. Its totient is φ = 11333722807680.

The previous prime is 14453221313543. The next prime is 14453221313623. The reversal of 14453221313555 is 55531312235441.

It is not a de Polignac number, because 14453221313555 - 2⁴ = 14453221313539 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25421219 + ... + 25983548.

It is an arithmetic number, because the mean of its divisors is an integer number (1105485238224).

Almost surely, 2^{14453221313555} is an apocalyptic number.

14453221313555 is a deficient number, since it is larger than the sum of its proper divisors (3234542498029).

14453221313555 is a wasteful number, since it uses less digits than its factorization.

14453221313555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51405886.

The product of its digits is 1080000, while the sum is 44.

Adding to 14453221313555 its reverse (55531312235441), we get a palindrome (69984533548996).

The spelling of 14453221313555 in words is "fourteen trillion, four hundred fifty-three billion, two hundred twenty-one million, three hundred thirteen thousand, five hundred fifty-five".