2538573271 has 4 divisors (see below), whose sum is σ = 2733848152. Its totient is φ = 2343298392.

The previous prime is 2538573211. The next prime is 2538573311. The reversal of 2538573271 is 1723758352.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2538573271 - 2⁹ = 2538572759 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 (2538573211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97637421 + ... + 97637446.

It is an arithmetic number, because the mean of its divisors is an integer number (683462038).

Almost surely, 2^2538573271 is an apocalyptic number.

2538573271 is a deficient number, since it is larger than the sum of its proper divisors (195274881).

2538573271 is a wasteful number, since it uses less digits than its factorization.

2538573271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195274880.

The product of its digits is 352800, while the sum is 43.

The square root of 2538573271 is about 50384.2561818670. The cubic root of 2538573271 is about 1364.1534771030.

The spelling of 2538573271 in words is "two billion, five hundred thirty-eight million, five hundred seventy-three thousand, two hundred seventy-one".