3545107843369 has 2 divisors, whose sum is σ = 3545107843370. Its totient is φ = 3545107843368.

The previous prime is 3545107843339. The next prime is 3545107843379. The reversal of 3545107843369 is 9633487015453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2997441241344 + 547666602025 = 1731312^2 + 740045^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545107843369 - 2¹¹ = 3545107841321 is a prime.

It is a super-2 number, since 2×3545107843369² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3545107843339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772553921684 + 1772553921685.

It is an arithmetic number, because the mean of its divisors is an integer number (1772553921685).

Almost surely, 2^{3545107843369} is an apocalyptic number.

It is an amenable number.

3545107843369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545107843369 is an equidigital number, since it uses as much as digits as its factorization.

3545107843369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 3545107843369 in words is "three trillion, five hundred forty-five billion, one hundred seven million, eight hundred forty-three thousand, three hundred sixty-nine".