4756482749 has 2 divisors, whose sum is σ = 4756482750. Its totient is φ = 4756482748.

The previous prime is 4756482707. The next prime is 4756482779. The reversal of 4756482749 is 9472846574.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4237098649 + 519384100 = 65093^2 + 22790^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4756482749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4756482694 and 4756482703.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4756482779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2378241374 + 2378241375.

It is an arithmetic number, because the mean of its divisors is an integer number (2378241375).

Almost surely, 2^4756482749 is an apocalyptic number.

It is an amenable number.

4756482749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4756482749 is an equidigital number, since it uses as much as digits as its factorization.

4756482749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13547520, while the sum is 56.

The square root of 4756482749 is about 68967.2585289571. The cubic root of 4756482749 is about 1681.7520870870.

The spelling of 4756482749 in words is "four billion, seven hundred fifty-six million, four hundred eighty-two thousand, seven hundred forty-nine".