14152540641 has 8 divisors (see below), whose sum is σ = 18875388384. Its totient is φ = 9432360000.

The previous prime is 14152540637. The next prime is 14152540651. The reversal of 14152540641 is 14604525141.

14152540641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14152540641 - 2² = 14152540637 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14152540601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654360 + ... + 675641.

It is an arithmetic number, because the mean of its divisors is an integer number (2359423548).

Almost surely, 2^14152540641 is an apocalyptic number.

It is an amenable number.

14152540641 is a deficient number, since it is larger than the sum of its proper divisors (4722847743).

14152540641 is a wasteful number, since it uses less digits than its factorization.

14152540641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333551.

The product of its (nonzero) digits is 19200, while the sum is 33.

The spelling of 14152540641 in words is "fourteen billion, one hundred fifty-two million, five hundred forty thousand, six hundred forty-one".