2545258871 has 2 divisors, whose sum is σ = 2545258872. Its totient is φ = 2545258870.

The previous prime is 2545258847. The next prime is 2545258927. The reversal of 2545258871 is 1788525452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2545258871 - 2¹⁴ = 2545242487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2545258271) 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 as a sum of consecutive naturals, namely, 1272629435 + 1272629436.

It is an arithmetic number, because the mean of its divisors is an integer number (1272629436).

Almost surely, 2^2545258871 is an apocalyptic number.

2545258871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545258871 is an equidigital number, since it uses as much as digits as its factorization.

2545258871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 896000, while the sum is 47.

The square root of 2545258871 is about 50450.5586787699. The cubic root of 2545258871 is about 1365.3499746215.

The spelling of 2545258871 in words is "two billion, five hundred forty-five million, two hundred fifty-eight thousand, eight hundred seventy-one".