144445625371047 has 64 divisors (see below), whose sum is σ = 259114631086080. Its totient is φ = 69123566332800.

The previous prime is 144445625371039. The next prime is 144445625371057. The reversal of 144445625371047 is 740173526544441.

144445625371047 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144445625371047 - 2³ = 144445625371039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144445625371057) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47507647 + ... + 50456592.

It is an arithmetic number, because the mean of its divisors is an integer number (4048666110720).

Almost surely, 2^{144445625371047} is an apocalyptic number.

144445625371047 is a deficient number, since it is larger than the sum of its proper divisors (114669005715033).

144445625371047 is a wasteful number, since it uses less digits than its factorization.

144445625371047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97964764.

The product of its (nonzero) digits is 45158400, while the sum is 57.

The spelling of 144445625371047 in words is "one hundred forty-four trillion, four hundred forty-five billion, six hundred twenty-five million, three hundred seventy-one thousand, forty-seven".