4356748813 has 2 divisors, whose sum is σ = 4356748814. Its totient is φ = 4356748812.

The previous prime is 4356748783. The next prime is 4356748817. The reversal of 4356748813 is 3188476534.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3836315844 + 520432969 = 61938^2 + 22813^2 .

It is a cyclic number.

It is not a de Polignac number, because 4356748813 - 2⁹ = 4356748301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4356748817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2178374406 + 2178374407.

It is an arithmetic number, because the mean of its divisors is an integer number (2178374407).

Almost surely, 2^4356748813 is an apocalyptic number.

It is an amenable number.

4356748813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4356748813 is an equidigital number, since it uses as much as digits as its factorization.

4356748813 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 49.

The square root of 4356748813 is about 66005.6725819834. The cubic root of 4356748813 is about 1633.2556673283.

The spelling of 4356748813 in words is "four billion, three hundred fifty-six million, seven hundred forty-eight thousand, eight hundred thirteen".