44013442185485 has 8 divisors (see below), whose sum is σ = 52863161912160. Its totient is φ = 35179399555344.

The previous prime is 44013442185481. The next prime is 44013442185499. The reversal of 44013442185485 is 58458124431044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44013442185485 - 2² = 44013442185481 is a prime.

It is a super-2 number, since 2×44013442185485² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013442185481) 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, 3919267955 + ... + 3919279184.

It is an arithmetic number, because the mean of its divisors is an integer number (6607895239020).

Almost surely, 2^{44013442185485} is an apocalyptic number.

It is an amenable number.

44013442185485 is a deficient number, since it is larger than the sum of its proper divisors (8849719726675).

44013442185485 is a wasteful number, since it uses less digits than its factorization.

44013442185485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7838548267.

The product of its (nonzero) digits is 9830400, while the sum is 53.

The spelling of 44013442185485 in words is "forty-four trillion, thirteen billion, four hundred forty-two million, one hundred eighty-five thousand, four hundred eighty-five".