2055446165 has 16 divisors (see below), whose sum is σ = 2556057600. Its totient is φ = 1585090560.

The previous prime is 2055446147. The next prime is 2055446171. The reversal of 2055446165 is 5616445502.

It is not a de Polignac number, because 2055446165 - 2¹⁰ = 2055445141 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14036 + ... + 65634.

It is an arithmetic number, because the mean of its divisors is an integer number (159753600).

Almost surely, 2^2055446165 is an apocalyptic number.

It is an amenable number.

2055446165 is a deficient number, since it is larger than the sum of its proper divisors (500611435).

2055446165 is a wasteful number, since it uses less digits than its factorization.

2055446165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51892.

The product of its (nonzero) digits is 144000, while the sum is 38.

The square root of 2055446165 is about 45337.0286300282. The cubic root of 2055446165 is about 1271.4580491028.

The spelling of 2055446165 in words is "two billion, fifty-five million, four hundred forty-six thousand, one hundred sixty-five".