444681463522022 has 8 divisors (see below), whose sum is σ = 667022322782016. Its totient is φ = 222340689261352.

The previous prime is 444681463521983. The next prime is 444681463522027. The reversal of 444681463522022 is 220225364186444.

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 (444681463522027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5974838 + ... + 30414825.

It is an arithmetic number, because the mean of its divisors is an integer number (83377790347752).

Almost surely, 2^{444681463522022} is an apocalyptic number.

444681463522022 is a deficient number, since it is larger than the sum of its proper divisors (222340859259994).

444681463522022 is a wasteful number, since it uses less digits than its factorization.

444681463522022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42499662.

The product of its (nonzero) digits is 17694720, while the sum is 53.

The spelling of 444681463522022 in words is "four hundred forty-four trillion, six hundred eighty-one billion, four hundred sixty-three million, five hundred twenty-two thousand, twenty-two".