44164224693 has 6 divisors (see below), whose sum is σ = 63792769014. Its totient is φ = 29442816456.

The previous prime is 44164224661. The next prime is 44164224697. The reversal of 44164224693 is 39642246144.

44164224693 is a `hidden beast` number, since 4 + 4 + 164 + 22 + 469 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27576587844 + 16587636849 = 166062^2 + 128793^2 .

It is not a de Polignac number, because 44164224693 - 2⁵ = 44164224661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44164224697) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2453568030 + ... + 2453568047.

It is an arithmetic number, because the mean of its divisors is an integer number (10632128169).

Almost surely, 2^44164224693 is an apocalyptic number.

It is an amenable number.

44164224693 is a deficient number, since it is larger than the sum of its proper divisors (19628544321).

44164224693 is a wasteful number, since it uses less digits than its factorization.

44164224693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4907136083 (or 4907136080 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The spelling of 44164224693 in words is "forty-four billion, one hundred sixty-four million, two hundred twenty-four thousand, six hundred ninety-three".