2625724271 has 2 divisors, whose sum is σ = 2625724272. Its totient is φ = 2625724270.

The previous prime is 2625724249. The next prime is 2625724319. The reversal of 2625724271 is 1724275262.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2625724271 - 2⁶ = 2625724207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625724571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312862135 + 1312862136.

It is an arithmetic number, because the mean of its divisors is an integer number (1312862136).

Almost surely, 2^2625724271 is an apocalyptic number.

2625724271 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625724271 is an equidigital number, since it uses as much as digits as its factorization.

2625724271 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 38.

The square root of 2625724271 is about 51241.8215035336. The cubic root of 2625724271 is about 1379.5889469222.

The spelling of 2625724271 in words is "two billion, six hundred twenty-five million, seven hundred twenty-four thousand, two hundred seventy-one".