244545654147 has 8 divisors (see below), whose sum is σ = 326921192640. Its totient is φ = 162600275880.

The previous prime is 244545654139. The next prime is 244545654151. The reversal of 244545654147 is 741456545442.

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

It is not a de Polignac number, because 244545654147 - 2³ = 244545654139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244545654147.

It is not an unprimeable number, because it can be changed into a prime (244545654107) 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, 107538729 + ... + 107541002.

It is an arithmetic number, because the mean of its divisors is an integer number (40865149080).

Almost surely, 2^244545654147 is an apocalyptic number.

244545654147 is a deficient number, since it is larger than the sum of its proper divisors (82375538493).

244545654147 is a wasteful number, since it uses less digits than its factorization.

244545654147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215080113.

The product of its digits is 10752000, while the sum is 51.

The spelling of 244545654147 in words is "two hundred forty-four billion, five hundred forty-five million, six hundred fifty-four thousand, one hundred forty-seven".