14145681535 has 8 divisors (see below), whose sum is σ = 16978538016. Its totient is φ = 11314065120.

The previous prime is 14145681533. The next prime is 14145681541. The reversal of 14145681535 is 53518654141.

It is a happy number.

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

It is not a de Polignac number, because 14145681535 - 2¹ = 14145681533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14145681491 and 14145681500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145681533) 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, 284731 + ... + 330700.

It is an arithmetic number, because the mean of its divisors is an integer number (2122317252).

Almost surely, 2^14145681535 is an apocalyptic number.

14145681535 is a deficient number, since it is larger than the sum of its proper divisors (2832856481).

14145681535 is an equidigital number, since it uses as much as digits as its factorization.

14145681535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620033.

The product of its digits is 288000, while the sum is 43.

The spelling of 14145681535 in words is "fourteen billion, one hundred forty-five million, six hundred eighty-one thousand, five hundred thirty-five".