444652425483850 has 24 divisors (see below), whose sum is σ = 830762271561600. Its totient is φ = 177063387363120.

The previous prime is 444652425483767. The next prime is 444652425483853. The reversal of 444652425483850 is 58384524256444.

It is a super-2 number, since 2×444652425483850² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (444652425483853) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19939559500 + ... + 19939581799.

It is an arithmetic number, because the mean of its divisors is an integer number (34615094648400).

Almost surely, 2^{444652425483850} is an apocalyptic number.

444652425483850 is a deficient number, since it is larger than the sum of its proper divisors (386109846077750).

444652425483850 is a wasteful number, since it uses less digits than its factorization.

444652425483850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39879141534 (or 39879141529 counting only the distinct ones).

The product of its (nonzero) digits is 589824000, while the sum is 64.

The spelling of 444652425483850 in words is "four hundred forty-four trillion, six hundred fifty-two billion, four hundred twenty-five million, four hundred eighty-three thousand, eight hundred fifty".