44150606613 has 6 divisors (see below), whose sum is σ = 63773098454. Its totient is φ = 29433737736.

The previous prime is 44150606611. The next prime is 44150606651. The reversal of 44150606613 is 31660605144.

It is a happy number.

44150606613 is a `hidden beast` number, since 4 + 41 + 5 + 0 + 606 + 6 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 37240508484 + 6910098129 = 192978^2 + 83127^2 .

It is not a de Polignac number, because 44150606613 - 2¹ = 44150606611 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44150606611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2452811470 + ... + 2452811487.

Almost surely, 2^44150606613 is an apocalyptic number.

It is an amenable number.

44150606613 is a deficient number, since it is larger than the sum of its proper divisors (19622491841).

44150606613 is a wasteful number, since it uses less digits than its factorization.

44150606613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905622963 (or 4905622960 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The spelling of 44150606613 in words is "forty-four billion, one hundred fifty million, six hundred six thousand, six hundred thirteen".