4945364293 has 2 divisors, whose sum is σ = 4945364294. Its totient is φ = 4945364292.

The previous prime is 4945364267. The next prime is 4945364309. The reversal of 4945364293 is 3924635494.

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., 4726975009 + 218389284 = 68753^2 + 14778^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4945364293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4945314293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2472682146 + 2472682147.

It is an arithmetic number, because the mean of its divisors is an integer number (2472682147).

Almost surely, 2^4945364293 is an apocalyptic number.

It is an amenable number.

4945364293 is a deficient number, since it is larger than the sum of its proper divisors (1).

4945364293 is an equidigital number, since it uses as much as digits as its factorization.

4945364293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 49.

The square root of 4945364293 is about 70323.2841454379. The cubic root of 4945364293 is about 1703.7247388189.

The spelling of 4945364293 in words is "four billion, nine hundred forty-five million, three hundred sixty-four thousand, two hundred ninety-three".