4161022055 has 8 divisors (see below), whose sum is σ = 4995138672. Its totient is φ = 3327542848.

The previous prime is 4161022049. The next prime is 4161022057. The reversal of 4161022055 is 5502201614.

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 4161022055 - 2⁴ = 4161022039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161022057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144869 + ... + 171198.

It is an arithmetic number, because the mean of its divisors is an integer number (624392334).

Almost surely, 2^4161022055 is an apocalyptic number.

4161022055 is a deficient number, since it is larger than the sum of its proper divisors (834116617).

4161022055 is a wasteful number, since it uses less digits than its factorization.

4161022055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318705.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 4161022055 is about 64505.9846448374. The cubic root of 4161022055 is about 1608.4220042808.

Adding to 4161022055 its reverse (5502201614), we get a palindrome (9663223669).

The spelling of 4161022055 in words is "four billion, one hundred sixty-one million, twenty-two thousand, fifty-five".