444265632504642 has 16 divisors (see below), whose sum is σ = 956879823856320. Its totient is φ = 136697117693712.

The previous prime is 444265632504601. The next prime is 444265632504647. The reversal of 444265632504642 is 246405236562444.

It is not an unprimeable number, because it can be changed into a prime (444265632504647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847856618542 + ... + 2847856618697.

It is an arithmetic number, because the mean of its divisors is an integer number (59804988991020).

Almost surely, 2^{444265632504642} is an apocalyptic number.

444265632504642 is an abundant number, since it is smaller than the sum of its proper divisors (512614191351678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444265632504642 is a wasteful number, since it uses less digits than its factorization.

444265632504642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5695713237257.

The product of its (nonzero) digits is 132710400, while the sum is 57.

The spelling of 444265632504642 in words is "four hundred forty-four trillion, two hundred sixty-five billion, six hundred thirty-two million, five hundred four thousand, six hundred forty-two".