3545116723 has 2 divisors, whose sum is σ = 3545116724. Its totient is φ = 3545116722.

The previous prime is 3545116717. The next prime is 3545116741. The reversal of 3545116723 is 3276115453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3545116723 - 2¹³ = 3545108531 is a prime.

It is not a weakly prime, because it can be changed into another prime (3545116793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772558361 + 1772558362.

It is an arithmetic number, because the mean of its divisors is an integer number (1772558362).

Almost surely, 2^3545116723 is an apocalyptic number.

3545116723 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545116723 is an equidigital number, since it uses as much as digits as its factorization.

3545116723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 37.

The square root of 3545116723 is about 59540.8827865358. The cubic root of 3545116723 is about 1524.7905075303.

The spelling of 3545116723 in words is "three billion, five hundred forty-five million, one hundred sixteen thousand, seven hundred twenty-three".