441881525444 has 6 divisors (see below), whose sum is σ = 773292669534. Its totient is φ = 220940762720.

The previous prime is 441881525399. The next prime is 441881525537. The reversal of 441881525444 is 444525188144.

It can be written as a sum of positive squares in only one way, i.e., 268000865344 + 173880660100 = 517688^2 + 416990^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441881525392 and 441881525401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55235190677 + ... + 55235190684.

It is an arithmetic number, because the mean of its divisors is an integer number (128882111589).

Almost surely, 2^441881525444 is an apocalyptic number.

It is an amenable number.

441881525444 is a deficient number, since it is larger than the sum of its proper divisors (331411144090).

441881525444 is a wasteful number, since it uses less digits than its factorization.

441881525444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110470381365 (or 110470381363 counting only the distinct ones).

The product of its digits is 3276800, while the sum is 50.

The spelling of 441881525444 in words is "four hundred forty-one billion, eight hundred eighty-one million, five hundred twenty-five thousand, four hundred forty-four".