441504562613 has 8 divisors (see below), whose sum is σ = 446070817920. Its totient is φ = 436938606720.

The previous prime is 441504562601. The next prime is 441504562621. The reversal of 441504562613 is 316265405144.

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 441504562613 - 2²⁰ = 441503514037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441504561613) 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, 4068068 + ... + 4175186.

It is an arithmetic number, because the mean of its divisors is an integer number (55758852240).

Almost surely, 2^441504562613 is an apocalyptic number.

It is an amenable number.

441504562613 is a deficient number, since it is larger than the sum of its proper divisors (4566255307).

441504562613 is a wasteful number, since it uses less digits than its factorization.

441504562613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149707.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 441504562613 its reverse (316265405144), we get a palindrome (757769967757).

The spelling of 441504562613 in words is "four hundred forty-one billion, five hundred four million, five hundred sixty-two thousand, six hundred thirteen".