444517417057214 has 4 divisors (see below), whose sum is σ = 666776125585824. Its totient is φ = 222258708528606.

The previous prime is 444517417057211. The next prime is 444517417057261. The reversal of 444517417057214 is 412750714715444.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×444517417057214³ (a number of 45 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 444517417057214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444517417057211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111129354264302 + ... + 111129354264305.

It is an arithmetic number, because the mean of its divisors is an integer number (166694031396456).

Almost surely, 2^{444517417057214} is an apocalyptic number.

444517417057214 is a deficient number, since it is larger than the sum of its proper divisors (222258708528610).

444517417057214 is a wasteful number, since it uses less digits than its factorization.

444517417057214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222258708528609.

The product of its (nonzero) digits is 17561600, while the sum is 56.

The spelling of 444517417057214 in words is "four hundred forty-four trillion, five hundred seventeen billion, four hundred seventeen million, fifty-seven thousand, two hundred fourteen".