3545391413 has 2 divisors, whose sum is σ = 3545391414. Its totient is φ = 3545391412.

The previous prime is 3545391403. The next prime is 3545391449. The reversal of 3545391413 is 3141935453.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3183554929 + 361836484 = 56423^2 + 19022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3545391413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3545391403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772695706 + 1772695707.

It is an arithmetic number, because the mean of its divisors is an integer number (1772695707).

Almost surely, 2^3545391413 is an apocalyptic number.

It is an amenable number.

3545391413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545391413 is an equidigital number, since it uses as much as digits as its factorization.

3545391413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 97200, while the sum is 38.

The square root of 3545391413 is about 59543.1894762113. The cubic root of 3545391413 is about 1524.8298888277.

The spelling of 3545391413 in words is "three billion, five hundred forty-five million, three hundred ninety-one thousand, four hundred thirteen".