441681682745 has 16 divisors (see below), whose sum is σ = 557941529280. Its totient is φ = 334731528000.

The previous prime is 441681682733. The next prime is 441681682747. The reversal of 441681682745 is 547286186144.

It is not a de Polignac number, because 441681682745 - 2⁸ = 441681682489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (441681682747) 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, 2001395 + ... + 2211095.

It is an arithmetic number, because the mean of its divisors is an integer number (34871345580).

Almost surely, 2^441681682745 is an apocalyptic number.

It is an amenable number.

441681682745 is a deficient number, since it is larger than the sum of its proper divisors (116259846535).

441681682745 is a wasteful number, since it uses less digits than its factorization.

441681682745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231896.

The product of its digits is 10321920, while the sum is 56.

The spelling of 441681682745 in words is "four hundred forty-one billion, six hundred eighty-one million, six hundred eighty-two thousand, seven hundred forty-five".