444434550452 has 24 divisors (see below), whose sum is σ = 812232427776. Its totient is φ = 212383768608.

The previous prime is 444434550449. The next prime is 444434550457. The reversal of 444434550452 is 254055434444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444434550457) 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, 1838828 + ... + 2066435.

It is an arithmetic number, because the mean of its divisors is an integer number (33843017824).

Almost surely, 2^444434550452 is an apocalyptic number.

It is an amenable number.

444434550452 is a deficient number, since it is larger than the sum of its proper divisors (367797877324).

444434550452 is a wasteful number, since it uses less digits than its factorization.

444434550452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3906527 (or 3906525 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 44.

Adding to 444434550452 its reverse (254055434444), we get a palindrome (698489984896).

The spelling of 444434550452 in words is "four hundred forty-four billion, four hundred thirty-four million, five hundred fifty thousand, four hundred fifty-two".