3545594850647 has 2 divisors, whose sum is σ = 3545594850648. Its totient is φ = 3545594850646.

The previous prime is 3545594850563. The next prime is 3545594850769. The reversal of 3545594850647 is 7460584955453.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3545594850647 - 2³² = 3541299883351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3545594880647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1772797425323 + 1772797425324.

It is an arithmetic number, because the mean of its divisors is an integer number (1772797425324).

Almost surely, 2^{3545594850647} is an apocalyptic number.

3545594850647 is a deficient number, since it is larger than the sum of its proper divisors (1).

3545594850647 is an equidigital number, since it uses as much as digits as its factorization.

3545594850647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880000, while the sum is 65.

The spelling of 3545594850647 in words is "three trillion, five hundred forty-five billion, five hundred ninety-four million, eight hundred fifty thousand, six hundred forty-seven".