141605646545 has 8 divisors (see below), whose sum is σ = 185374664640. Its totient is φ = 102985924720.

The previous prime is 141605646529. The next prime is 141605646547. The reversal of 141605646545 is 545646506141.

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

It is not a de Polignac number, because 141605646545 - 2⁴ = 141605646529 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 141605646545.

It is not an unprimeable number, because it can be changed into a prime (141605646547) 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, 1287324005 + ... + 1287324114.

It is an arithmetic number, because the mean of its divisors is an integer number (23171833080).

Almost surely, 2^141605646545 is an apocalyptic number.

It is an amenable number.

141605646545 is a deficient number, since it is larger than the sum of its proper divisors (43769018095).

141605646545 is a wasteful number, since it uses less digits than its factorization.

141605646545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2574648135.

The product of its (nonzero) digits is 1728000, while the sum is 47.

The spelling of 141605646545 in words is "one hundred forty-one billion, six hundred five million, six hundred forty-six thousand, five hundred forty-five".