444400514522 has 8 divisors (see below), whose sum is σ = 666614494656. Its totient is φ = 222195682972.

The previous prime is 444400514521. The next prime is 444400514527. The reversal of 444400514522 is 225415004444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (444400514521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2164388 + ... + 2360799.

It is an arithmetic number, because the mean of its divisors is an integer number (83326811832).

Almost surely, 2^444400514522 is an apocalyptic number.

444400514522 is a deficient number, since it is larger than the sum of its proper divisors (222213980134).

444400514522 is a wasteful number, since it uses less digits than its factorization.

444400514522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4574292.

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 444400514522 its reverse (225415004444), we get a palindrome (669815518966).

The spelling of 444400514522 in words is "four hundred forty-four billion, four hundred million, five hundred fourteen thousand, five hundred twenty-two".