4725381361 has 2 divisors, whose sum is σ = 4725381362. Its totient is φ = 4725381360.

The previous prime is 4725381359. The next prime is 4725381379. The reversal of 4725381361 is 1631835274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3120898225 + 1604483136 = 55865^2 + 40056^2 .

It is a cyclic number.

It is not a de Polignac number, because 4725381361 - 2¹ = 4725381359 is a prime.

Together with 4725381359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4725381391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362690680 + 2362690681.

It is an arithmetic number, because the mean of its divisors is an integer number (2362690681).

Almost surely, 2^4725381361 is an apocalyptic number.

It is an amenable number.

4725381361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4725381361 is an equidigital number, since it uses as much as digits as its factorization.

4725381361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 4725381361 is about 68741.4093614613. The cubic root of 4725381361 is about 1678.0785573397.

The spelling of 4725381361 in words is "four billion, seven hundred twenty-five million, three hundred eighty-one thousand, three hundred sixty-one".