3545231513 has 2 divisors, whose sum is σ = 3545231514. Its totient is φ = 3545231512.

The previous prime is 3545231491. The next prime is 3545231519. The reversal of 3545231513 is 3151325453.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3245353024 + 299878489 = 56968^2 + 17317^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545231513 - 2¹⁰ = 3545230489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3545231513.

It is not a weakly prime, because it can be changed into another prime (3545231519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772615756 + 1772615757.

It is an arithmetic number, because the mean of its divisors is an integer number (1772615757).

Almost surely, 2^3545231513 is an apocalyptic number.

It is an amenable number.

3545231513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545231513 is an equidigital number, since it uses as much as digits as its factorization.

3545231513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 32.

The square root of 3545231513 is about 59541.8467382395. The cubic root of 3545231513 is about 1524.8069647988.

Adding to 3545231513 its reverse (3151325453), we get a palindrome (6696556966).

The spelling of 3545231513 in words is "three billion, five hundred forty-five million, two hundred thirty-one thousand, five hundred thirteen".