444414242574165 has 16 divisors (see below), whose sum is σ = 711102461750208. Its totient is φ = 237007704829056.

The previous prime is 444414242574131. The next prime is 444414242574179. The reversal of 444414242574165 is 561475242414444.

It is not a de Polignac number, because 444414242574165 - 2⁸ = 444414242573909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 826256184 + ... + 826793873.

It is an arithmetic number, because the mean of its divisors is an integer number (44443903859388).

Almost surely, 2^{444414242574165} is an apocalyptic number.

It is an amenable number.

444414242574165 is a deficient number, since it is larger than the sum of its proper divisors (266688219176043).

444414242574165 is a wasteful number, since it uses less digits than its factorization.

444414242574165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653067988.

The product of its digits is 68812800, while the sum is 57.

The spelling of 444414242574165 in words is "four hundred forty-four trillion, four hundred fourteen billion, two hundred forty-two million, five hundred seventy-four thousand, one hundred sixty-five".