14223103450609 has 9 divisors (see below), whose sum is σ = 14252327145849. Its totient is φ = 14193939577860.

The previous prime is 14223103450561. The next prime is 14223103450663. The reversal of 14223103450609 is 90605430132241.

The square root of 14223103450609 is 3771353.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 14223103450609 - 2²¹ = 14223101353457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14223103450709) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1972414014 + ... + 1972421224.

Almost surely, 2^{14223103450609} is an apocalyptic number.

14223103450609 is the 3771353-rd square number.

14223103450609 is the 1885677-th centered octagonal number.

It is an amenable number.

14223103450609 is a deficient number, since it is larger than the sum of its proper divisors (29223695240).

14223103450609 is an frugal number, since it uses more digits than its factorization.

14223103450609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15468 (or 7734 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 14223103450609 in words is "fourteen trillion, two hundred twenty-three billion, one hundred three million, four hundred fifty thousand, six hundred nine".