4305287793949 has 2 divisors, whose sum is σ = 4305287793950. Its totient is φ = 4305287793948.

The previous prime is 4305287793901. The next prime is 4305287793953. The reversal of 4305287793949 is 9493977825034.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3850593817849 + 454693976100 = 1962293^2 + 674310^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4305287793949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4305287793449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152643896974 + 2152643896975.

It is an arithmetic number, because the mean of its divisors is an integer number (2152643896975).

Almost surely, 2^{4305287793949} is an apocalyptic number.

It is an amenable number.

4305287793949 is a deficient number, since it is larger than the sum of its proper divisors (1).

4305287793949 is an equidigital number, since it uses as much as digits as its factorization.

4305287793949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 411505920, while the sum is 70.

The spelling of 4305287793949 in words is "four trillion, three hundred five billion, two hundred eighty-seven million, seven hundred ninety-three thousand, nine hundred forty-nine".