444725633743085 has 16 divisors (see below), whose sum is σ = 542729709244800. Its totient is φ = 349741511862336.

The previous prime is 444725633743081. The next prime is 444725633743093. The reversal of 444725633743085 is 580347336527444.

It is a cyclic number.

It is not a de Polignac number, because 444725633743085 - 2² = 444725633743081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444725633743081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7268249 + ... + 30696558.

It is an arithmetic number, because the mean of its divisors is an integer number (33920606827800).

Almost surely, 2^{444725633743085} is an apocalyptic number.

It is an amenable number.

444725633743085 is a deficient number, since it is larger than the sum of its proper divisors (98004075501715).

444725633743085 is a wasteful number, since it uses less digits than its factorization.

444725633743085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38004580.

The product of its (nonzero) digits is 812851200, while the sum is 65.

The spelling of 444725633743085 in words is "four hundred forty-four trillion, seven hundred twenty-five billion, six hundred thirty-three million, seven hundred forty-three thousand, eighty-five".