2012574171 has 8 divisors (see below), whose sum is σ = 2686581520. Its totient is φ = 1340141472.

The previous prime is 2012574163. The next prime is 2012574173. The reversal of 2012574171 is 1714752102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2012574171 - 2³ = 2012574163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012574173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390676 + ... + 395793.

It is an arithmetic number, because the mean of its divisors is an integer number (335822690).

Almost surely, 2^2012574171 is an apocalyptic number.

2012574171 is a deficient number, since it is larger than the sum of its proper divisors (674007349).

2012574171 is an equidigital number, since it uses as much as digits as its factorization.

2012574171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787325.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 2012574171 is about 44861.7227823453. The cubic root of 2012574171 is about 1262.5559461010. Note that the first 3 decimals are identical.

The spelling of 2012574171 in words is "two billion, twelve million, five hundred seventy-four thousand, one hundred seventy-one".