2545034771 has 2 divisors, whose sum is σ = 2545034772. Its totient is φ = 2545034770.

The previous prime is 2545034753. The next prime is 2545034783. The reversal of 2545034771 is 1774305452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2545034771 - 2¹⁰ = 2545033747 is a prime.

It is not a weakly prime, because it can be changed into another prime (2545034711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272517385 + 1272517386.

It is an arithmetic number, because the mean of its divisors is an integer number (1272517386).

Almost surely, 2^2545034771 is an apocalyptic number.

2545034771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545034771 is an equidigital number, since it uses as much as digits as its factorization.

2545034771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2545034771 is about 50448.3376435735. The cubic root of 2545034771 is about 1365.3099022195.

The spelling of 2545034771 in words is "two billion, five hundred forty-five million, thirty-four thousand, seven hundred seventy-one".