2532771671 has 4 divisors (see below), whose sum is σ = 2533410600. Its totient is φ = 2532132744.

The previous prime is 2532771629. The next prime is 2532771713. The reversal of 2532771671 is 1761772352.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2532771629) and next prime (2532771713).

It is a cyclic number.

It is not a de Polignac number, because 2532771671 - 2⁶ = 2532771607 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 (2532771071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313481 + ... + 321458.

It is an arithmetic number, because the mean of its divisors is an integer number (633352650).

Almost surely, 2^2532771671 is an apocalyptic number.

2532771671 is a deficient number, since it is larger than the sum of its proper divisors (638929).

2532771671 is an equidigital number, since it uses as much as digits as its factorization.

2532771671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638928.

The product of its digits is 123480, while the sum is 41.

The square root of 2532771671 is about 50326.6497096717. The cubic root of 2532771671 is about 1363.1134822359.

The spelling of 2532771671 in words is "two billion, five hundred thirty-two million, seven hundred seventy-one thousand, six hundred seventy-one".