14278361660453 has 8 divisors (see below), whose sum is σ = 15675607244640. Its totient is φ = 12897651527280.

The previous prime is 14278361660417. The next prime is 14278361660467. The reversal of 14278361660453 is 35406616387241.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14278361660453 - 2²⁶ = 14278294551589 is a prime.

It is a super-2 number, since 2×14278361660453² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14278361660483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4133860943 + ... + 4133864396.

It is an arithmetic number, because the mean of its divisors is an integer number (1959450905580).

Almost surely, 2^{14278361660453} is an apocalyptic number.

It is an amenable number.

14278361660453 is a deficient number, since it is larger than the sum of its proper divisors (1397245584187).

14278361660453 is a wasteful number, since it uses less digits than its factorization.

14278361660453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8267725507.

The product of its (nonzero) digits is 17418240, while the sum is 56.

The spelling of 14278361660453 in words is "fourteen trillion, two hundred seventy-eight billion, three hundred sixty-one million, six hundred sixty thousand, four hundred fifty-three".