2533748771 has 2 divisors, whose sum is σ = 2533748772. Its totient is φ = 2533748770.

The previous prime is 2533748753. The next prime is 2533748797. The reversal of 2533748771 is 1778473352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2533748771 - 2¹⁰ = 2533747747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2533748741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266874385 + 1266874386.

It is an arithmetic number, because the mean of its divisors is an integer number (1266874386).

Almost surely, 2^2533748771 is an apocalyptic number.

2533748771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2533748771 is an equidigital number, since it uses as much as digits as its factorization.

2533748771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 47.

The square root of 2533748771 is about 50336.3563540310. The cubic root of 2533748771 is about 1363.2887483236.

The spelling of 2533748771 in words is "two billion, five hundred thirty-three million, seven hundred forty-eight thousand, seven hundred seventy-one".