3477205145473 has 2 divisors, whose sum is σ = 3477205145474. Its totient is φ = 3477205145472.

The previous prime is 3477205145459. The next prime is 3477205145543. The reversal of 3477205145473 is 3745415027743.

3477205145473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3477076254864 + 128890609 = 1864692^2 + 11353^2 .

It is a cyclic number.

It is not a de Polignac number, because 3477205145473 - 2⁹ = 3477205144961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3477205145473.

It is not a weakly prime, because it can be changed into another prime (3477205145273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1738602572736 + 1738602572737.

It is an arithmetic number, because the mean of its divisors is an integer number (1738602572737).

Almost surely, 2^{3477205145473} is an apocalyptic number.

It is an amenable number.

3477205145473 is a deficient number, since it is larger than the sum of its proper divisors (1).

3477205145473 is an equidigital number, since it uses as much as digits as its factorization.

3477205145473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9878400, while the sum is 52.

The spelling of 3477205145473 in words is "three trillion, four hundred seventy-seven billion, two hundred five million, one hundred forty-five thousand, four hundred seventy-three".