3545368817 has 2 divisors, whose sum is σ = 3545368818. Its totient is φ = 3545368816.

The previous prime is 3545368793. The next prime is 3545368831. The reversal of 3545368817 is 7188635453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3185925136 + 359443681 = 56444^2 + 18959^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3545368817 is a prime.

It is not a weakly prime, because it can be changed into another prime (3545368837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772684408 + 1772684409.

It is an arithmetic number, because the mean of its divisors is an integer number (1772684409).

Almost surely, 2^3545368817 is an apocalyptic number.

It is an amenable number.

3545368817 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545368817 is an equidigital number, since it uses as much as digits as its factorization.

3545368817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 50.

The square root of 3545368817 is about 59542.9997312866. Note that the first 3 decimals coincide. The cubic root of 3545368817 is about 1524.8266493988.

The spelling of 3545368817 in words is "three billion, five hundred forty-five million, three hundred sixty-eight thousand, eight hundred seventeen".