14335218453 has 4 divisors (see below), whose sum is σ = 19113624608. Its totient is φ = 9556812300.

The previous prime is 14335218449. The next prime is 14335218461. The reversal of 14335218453 is 35481253341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14335218453 - 2² = 14335218449 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14335218473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2389203073 + ... + 2389203078.

It is an arithmetic number, because the mean of its divisors is an integer number (4778406152).

Almost surely, 2^14335218453 is an apocalyptic number.

It is an amenable number.

14335218453 is a deficient number, since it is larger than the sum of its proper divisors (4778406155).

14335218453 is an equidigital number, since it uses as much as digits as its factorization.

14335218453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778406154.

The product of its digits is 172800, while the sum is 39.

The spelling of 14335218453 in words is "fourteen billion, three hundred thirty-five million, two hundred eighteen thousand, four hundred fifty-three".