444641250544247 has 8 divisors (see below), whose sum is σ = 448832741760000. Its totient is φ = 440450425356664.

The previous prime is 444641250544223. The next prime is 444641250544273. The reversal of 444641250544247 is 742445052146444.

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

It is a cyclic number.

It is not a de Polignac number, because 444641250544247 - 2¹⁴ = 444641250527863 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444641250544192 and 444641250544201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444641250544297) 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, 165165497 + ... + 167836002.

It is an arithmetic number, because the mean of its divisors is an integer number (56104092720000).

Almost surely, 2^{444641250544247} is an apocalyptic number.

444641250544247 is a deficient number, since it is larger than the sum of its proper divisors (4191491215753).

444641250544247 is a wasteful number, since it uses less digits than its factorization.

444641250544247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333014085.

The product of its (nonzero) digits is 68812800, while the sum is 56.

The spelling of 444641250544247 in words is "four hundred forty-four trillion, six hundred forty-one billion, two hundred fifty million, five hundred forty-four thousand, two hundred forty-seven".