444666652222 has 8 divisors (see below), whose sum is σ = 718307669016. Its totient is φ = 205230762552.

The previous prime is 444666652193. The next prime is 444666652229. The reversal of 444666652222 is 222256666444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444666652229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8551281748 + ... + 8551281799.

It is an arithmetic number, because the mean of its divisors is an integer number (89788458627).

Almost surely, 2^444666652222 is an apocalyptic number.

444666652222 is a deficient number, since it is larger than the sum of its proper divisors (273641016794).

444666652222 is a wasteful number, since it uses less digits than its factorization.

444666652222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17102563562.

The product of its digits is 6635520, while the sum is 49.

The spelling of 444666652222 in words is "four hundred forty-four billion, six hundred sixty-six million, six hundred fifty-two thousand, two hundred twenty-two".