3545471624573 has 2 divisors, whose sum is σ = 3545471624574. Its totient is φ = 3545471624572.

The previous prime is 3545471624501. The next prime is 3545471624657. The reversal of 3545471624573 is 3754261745453.

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., 3359643382489 + 185828242084 = 1832933^2 + 431078^2 .

It is a cyclic number.

It is not a de Polignac number, because 3545471624573 - 2¹² = 3545471620477 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 (3545471624173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772735812286 + 1772735812287.

It is an arithmetic number, because the mean of its divisors is an integer number (1772735812287).

Almost surely, 2^{3545471624573} is an apocalyptic number.

It is an amenable number.

3545471624573 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545471624573 is an equidigital number, since it uses as much as digits as its factorization.

3545471624573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336000, while the sum is 56.

The spelling of 3545471624573 in words is "three trillion, five hundred forty-five billion, four hundred seventy-one million, six hundred twenty-four thousand, five hundred seventy-three".