4758243053849 has 2 divisors, whose sum is σ = 4758243053850. Its totient is φ = 4758243053848.

The previous prime is 4758243053843. The next prime is 4758243053873. The reversal of 4758243053849 is 9483503428574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4403303544025 + 354939509824 = 2098405^2 + 595768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4758243053849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4758243053791 and 4758243053800.

It is not a weakly prime, because it can be changed into another prime (4758243053843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2379121526924 + 2379121526925.

It is an arithmetic number, because the mean of its divisors is an integer number (2379121526925).

Almost surely, 2^{4758243053849} is an apocalyptic number.

It is an amenable number.

4758243053849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4758243053849 is an equidigital number, since it uses as much as digits as its factorization.

4758243053849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116121600, while the sum is 62.

The spelling of 4758243053849 in words is "four trillion, seven hundred fifty-eight billion, two hundred forty-three million, fifty-three thousand, eight hundred forty-nine".