14152540643 has 8 divisors (see below), whose sum is σ = 14386738416. Its totient is φ = 13918413600.

The previous prime is 14152540637. The next prime is 14152540651. The reversal of 14152540643 is 34604525141.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14152540643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14152540603) 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, 519305 + ... + 545877.

It is an arithmetic number, because the mean of its divisors is an integer number (1798342302).

Almost surely, 2^14152540643 is an apocalyptic number.

14152540643 is a deficient number, since it is larger than the sum of its proper divisors (234197773).

14152540643 is an equidigital number, since it uses as much as digits as its factorization.

14152540643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35365.

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

The spelling of 14152540643 in words is "fourteen billion, one hundred fifty-two million, five hundred forty thousand, six hundred forty-three".