2564541383 has 2 divisors, whose sum is σ = 2564541384. Its totient is φ = 2564541382.

The previous prime is 2564541367. The next prime is 2564541401. The reversal of 2564541383 is 3831454652.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2564541383 - 2⁴ = 2564541367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2564541383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2564541313) 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, 1282270691 + 1282270692.

It is an arithmetic number, because the mean of its divisors is an integer number (1282270692).

Almost surely, 2^2564541383 is an apocalyptic number.

2564541383 is a deficient number, since it is larger than the sum of its proper divisors (1).

2564541383 is an equidigital number, since it uses as much as digits as its factorization.

2564541383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 41.

The square root of 2564541383 is about 50641.3011582443. The cubic root of 2564541383 is about 1368.7892019436.

The spelling of 2564541383 in words is "two billion, five hundred sixty-four million, five hundred forty-one thousand, three hundred eighty-three".