14005646045 has 8 divisors (see below), whose sum is σ = 17037005496. Its totient is φ = 11051030016.

The previous prime is 14005646033. The next prime is 14005646047. The reversal of 14005646045 is 54064650041.

It can be written as a sum of positive squares in 4 ways, for example, as 633730276 + 13371915769 = 25174^2 + 115637^2 .

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 14005646045 - 2²⁰ = 14004597469 is a prime.

It is a super-2 number, since 2×14005646045² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14005645996 and 14005646014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005646047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19185452 + ... + 19186181.

It is an arithmetic number, because the mean of its divisors is an integer number (2129625687).

Almost surely, 2^14005646045 is an apocalyptic number.

It is an amenable number.

14005646045 is a deficient number, since it is larger than the sum of its proper divisors (3031359451).

14005646045 is an equidigital number, since it uses as much as digits as its factorization.

14005646045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38371711.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 14005646045 in words is "fourteen billion, five million, six hundred forty-six thousand, forty-five".