3545555036213 has 4 divisors (see below), whose sum is σ = 3552036855840. Its totient is φ = 3539073216588.

The previous prime is 3545555036207. The next prime is 3545555036227. The reversal of 3545555036213 is 3126305555453.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3545555036213 - 2⁴ = 3545555036197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545555035213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3240908993 + ... + 3240910086.

It is an arithmetic number, because the mean of its divisors is an integer number (888009213960).

Almost surely, 2^{3545555036213} is an apocalyptic number.

It is an amenable number.

3545555036213 is a deficient number, since it is larger than the sum of its proper divisors (6481819627).

3545555036213 is an equidigital number, since it uses as much as digits as its factorization.

3545555036213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6481819626.

The product of its (nonzero) digits is 4050000, while the sum is 47.

The spelling of 3545555036213 in words is "three trillion, five hundred forty-five billion, five hundred fifty-five million, thirty-six thousand, two hundred thirteen".