444254452444 has 24 divisors (see below), whose sum is σ = 860067524736. Its totient is φ = 199089702000.

The previous prime is 444254452391. The next prime is 444254452457.

444254452444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444254452394 and 444254452403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71100342 + ... + 71106589.

It is an arithmetic number, because the mean of its divisors is an integer number (35836146864).

Almost surely, 2^444254452444 is an apocalyptic number.

444254452444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444254452444 is a deficient number, since it is larger than the sum of its proper divisors (415813072292).

444254452444 is a wasteful number, since it uses less digits than its factorization.

444254452444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142207017 (or 142207015 counting only the distinct ones).

The product of its digits is 6553600, while the sum is 46.

It can be divided in two parts, 444254 and 452444, that added together give a palindrome (896698).

The spelling of 444254452444 in words is "four hundred forty-four billion, two hundred fifty-four million, four hundred fifty-two thousand, four hundred forty-four".