441218015045 has 48 divisors (see below), whose sum is σ = 582206227200. Its totient is φ = 319867384320.

The previous prime is 441218015039. The next prime is 441218015071. The reversal of 441218015045 is 540510812144.

It is not a de Polignac number, because 441218015045 - 2⁸ = 441218014789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441218014996 and 441218015014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16241744 + ... + 16268886.

It is an arithmetic number, because the mean of its divisors is an integer number (12129296400).

Almost surely, 2^441218015045 is an apocalyptic number.

It is an amenable number.

441218015045 is a deficient number, since it is larger than the sum of its proper divisors (140988212155).

441218015045 is a wasteful number, since it uses less digits than its factorization.

441218015045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27426 (or 27395 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 35.

Adding to 441218015045 its reverse (540510812144), we get a palindrome (981728827189).

The spelling of 441218015045 in words is "four hundred forty-one billion, two hundred eighteen million, fifteen thousand, forty-five".