444271535364652 has 12 divisors (see below), whose sum is σ = 778480976268576. Its totient is φ = 221848399287920.

The previous prime is 444271535364641. The next prime is 444271535364689. The reversal of 444271535364652 is 256463535172444.

It is a super-2 number, since 2×444271535364652² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71842095124 + ... + 71842101307.

It is an arithmetic number, because the mean of its divisors is an integer number (64873414689048).

Almost surely, 2^{444271535364652} is an apocalyptic number.

It is an amenable number.

444271535364652 is a deficient number, since it is larger than the sum of its proper divisors (334209440903924).

444271535364652 is a wasteful number, since it uses less digits than its factorization.

444271535364652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143684197208 (or 143684197206 counting only the distinct ones).

The product of its digits is 290304000, while the sum is 61.

The spelling of 444271535364652 in words is "four hundred forty-four trillion, two hundred seventy-one billion, five hundred thirty-five million, three hundred sixty-four thousand, six hundred fifty-two".