2601045171 has 12 divisors (see below), whose sum is σ = 3782282400. Its totient is φ = 1722391440.

The previous prime is 2601045163. The next prime is 2601045179. The reversal of 2601045171 is 1715401062.

It is a happy number.

2601045171 is a `hidden beast` number, since 2 + 601 + 0 + 4 + 51 + 7 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (2601045163) and next prime (2601045179).

It is not a de Polignac number, because 2601045171 - 2³ = 2601045163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2601045179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 968475 + ... + 971156.

It is an arithmetic number, because the mean of its divisors is an integer number (315190200).

Almost surely, 2^2601045171 is an apocalyptic number.

2601045171 is a deficient number, since it is larger than the sum of its proper divisors (1181237229).

2601045171 is a wasteful number, since it uses less digits than its factorization.

2601045171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939786 (or 1939783 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 2601045171 is about 51000.4428510185. The cubic root of 2601045171 is about 1375.2530965060.

The spelling of 2601045171 in words is "two billion, six hundred one million, forty-five thousand, one hundred seventy-one".