444545003534 has 32 divisors (see below), whose sum is σ = 678670423200. Its totient is φ = 218353163392.

The previous prime is 444545003533. The next prime is 444545003561. The reversal of 444545003534 is 435300545444.

It is a junction number, because it is equal to n+sod(n) for n = 444545003491 and 444545003500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444545003533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83354732 + ... + 83360064.

It is an arithmetic number, because the mean of its divisors is an integer number (21208450725).

Almost surely, 2^444545003534 is an apocalyptic number.

444545003534 is a deficient number, since it is larger than the sum of its proper divisors (234125419666).

444545003534 is a wasteful number, since it uses less digits than its factorization.

444545003534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 444545003534 its reverse (435300545444), we get a palindrome (879845548978).

The spelling of 444545003534 in words is "four hundred forty-four billion, five hundred forty-five million, three thousand, five hundred thirty-four".