2566250383 has 2 divisors, whose sum is σ = 2566250384. Its totient is φ = 2566250382.

The previous prime is 2566250347. The next prime is 2566250389. The reversal of 2566250383 is 3830526652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2566250383 - 2⁹ = 2566249871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2566250389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1283125191 + 1283125192.

It is an arithmetic number, because the mean of its divisors is an integer number (1283125192).

Almost surely, 2^2566250383 is an apocalyptic number.

2566250383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2566250383 is an equidigital number, since it uses as much as digits as its factorization.

2566250383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 2566250383 is about 50658.1719271432. The cubic root of 2566250383 is about 1369.0931862907.

The spelling of 2566250383 in words is "two billion, five hundred sixty-six million, two hundred fifty thousand, three hundred eighty-three".