44354241644 has 6 divisors (see below), whose sum is σ = 77619922884. Its totient is φ = 22177120820.

The previous prime is 44354241593. The next prime is 44354241683. The reversal of 44354241644 is 44614245344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5544280202 + ... + 5544280209.

It is an arithmetic number, because the mean of its divisors is an integer number (12936653814).

Almost surely, 2^44354241644 is an apocalyptic number.

It is an amenable number.

44354241644 is a deficient number, since it is larger than the sum of its proper divisors (33265681240).

44354241644 is a wasteful number, since it uses less digits than its factorization.

44354241644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11088560415 (or 11088560413 counting only the distinct ones).

The product of its digits is 737280, while the sum is 41.

Adding to 44354241644 its reverse (44614245344), we get a palindrome (88968486988).

The spelling of 44354241644 in words is "forty-four billion, three hundred fifty-four million, two hundred forty-one thousand, six hundred forty-four".