3545305271673 has 16 divisors (see below), whose sum is σ = 5323156303872. Its totient is φ = 2079357930000.

The previous prime is 3545305271671. The next prime is 3545305271713. The reversal of 3545305271673 is 3761725035453.

It is not a de Polignac number, because 3545305271673 - 2¹ = 3545305271671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3545305271671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1732797253 + ... + 1732799298.

It is an arithmetic number, because the mean of its divisors is an integer number (332697268992).

Almost surely, 2^{3545305271673} is an apocalyptic number.

3545305271673 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

3545305271673 is a deficient number, since it is larger than the sum of its proper divisors (1777851032199).

3545305271673 is a wasteful number, since it uses less digits than its factorization.

3545305271673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3465596596.

The product of its (nonzero) digits is 7938000, while the sum is 51.

The spelling of 3545305271673 in words is "three trillion, five hundred forty-five billion, three hundred five million, two hundred seventy-one thousand, six hundred seventy-three".