4148303749 has 2 divisors, whose sum is σ = 4148303750. Its totient is φ = 4148303748.

The previous prime is 4148303741. The next prime is 4148303779. The reversal of 4148303749 is 9473038414.

4148303749 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4120741249 + 27562500 = 64193^2 + 5250^2 .

It is a cyclic number.

It is not a de Polignac number, because 4148303749 - 2³ = 4148303741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4148303741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2074151874 + 2074151875.

It is an arithmetic number, because the mean of its divisors is an integer number (2074151875).

Almost surely, 2^4148303749 is an apocalyptic number.

It is an amenable number.

4148303749 is a deficient number, since it is larger than the sum of its proper divisors (1).

4148303749 is an equidigital number, since it uses as much as digits as its factorization.

4148303749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 4148303749 is about 64407.3268270000. The cubic root of 4148303749 is about 1606.7815995662.

The spelling of 4148303749 in words is "four billion, one hundred forty-eight million, three hundred three thousand, seven hundred forty-nine".