3545475252233 has 2 divisors, whose sum is σ = 3545475252234. Its totient is φ = 3545475252232.

The previous prime is 3545475252199. The next prime is 3545475252307. The reversal of 3545475252233 is 3322525745453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2684118635584 + 861356616649 = 1638328^2 + 928093^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545475252233 - 2³² = 3541180284937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3545475252433) 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 as a sum of consecutive naturals, namely, 1772737626116 + 1772737626117.

It is an arithmetic number, because the mean of its divisors is an integer number (1772737626117).

Almost surely, 2^{3545475252233} is an apocalyptic number.

It is an amenable number.

3545475252233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545475252233 is an equidigital number, since it uses as much as digits as its factorization.

3545475252233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120000, while the sum is 50.

The spelling of 3545475252233 in words is "three trillion, five hundred forty-five billion, four hundred seventy-five million, two hundred fifty-two thousand, two hundred thirty-three".