2275172005 has 16 divisors (see below), whose sum is σ = 2935054080. Its totient is φ = 1687649472.

The previous prime is 2275171981. The next prime is 2275172027. The reversal of 2275172005 is 5002715722.

It is a cyclic number.

It is not a de Polignac number, because 2275172005 - 2¹¹ = 2275169957 is a prime.

It is a super-3 number, since 3×2275172005³ (a number of 29 digits) contains 333 as substring.

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, 250314 + ... + 259243.

It is an arithmetic number, because the mean of its divisors is an integer number (183440880).

Almost surely, 2^2275172005 is an apocalyptic number.

It is an amenable number.

2275172005 is a deficient number, since it is larger than the sum of its proper divisors (659882075).

2275172005 is a wasteful number, since it uses less digits than its factorization.

2275172005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509628.

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 2275172005 is about 47698.7631391004. The cubic root of 2275172005 is about 1315.2392023907.

Adding to 2275172005 its reverse (5002715722), we get a palindrome (7277887727).

The spelling of 2275172005 in words is "two billion, two hundred seventy-five million, one hundred seventy-two thousand, five".