444212614606245 has 32 divisors (see below), whose sum is σ = 711998814320640. Its totient is φ = 236493905044800.

The previous prime is 444212614606237. The next prime is 444212614606247. The reversal of 444212614606245 is 542606416212444.

It is not a de Polignac number, because 444212614606245 - 2³ = 444212614606237 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444212614606247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129956376 + ... + 133330734.

It is an arithmetic number, because the mean of its divisors is an integer number (22249962947520).

Almost surely, 2^{444212614606245} is an apocalyptic number.

It is an amenable number.

444212614606245 is a deficient number, since it is larger than the sum of its proper divisors (267786199714395).

444212614606245 is a wasteful number, since it uses less digits than its factorization.

444212614606245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389905.

The product of its (nonzero) digits is 8847360, while the sum is 51.

The spelling of 444212614606245 in words is "four hundred forty-four trillion, two hundred twelve billion, six hundred fourteen million, six hundred six thousand, two hundred forty-five".