2174564055 has 16 divisors (see below), whose sum is σ = 3484956384. Its totient is φ = 1157882880.

The previous prime is 2174564047. The next prime is 2174564059. The reversal of 2174564055 is 5504654712.

It is not a de Polignac number, because 2174564055 - 2³ = 2174564047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2174564059) 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 15 ways as a sum of consecutive naturals, for example, 108226 + ... + 126735.

It is an arithmetic number, because the mean of its divisors is an integer number (217809774).

Almost surely, 2^2174564055 is an apocalyptic number.

2174564055 is a deficient number, since it is larger than the sum of its proper divisors (1310392329).

2174564055 is a wasteful number, since it uses less digits than its factorization.

2174564055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235586.

The product of its (nonzero) digits is 168000, while the sum is 39.

The square root of 2174564055 is about 46632.2212102319. The cubic root of 2174564055 is about 1295.5596146281.

The spelling of 2174564055 in words is "two billion, one hundred seventy-four million, five hundred sixty-four thousand, fifty-five".