4541305449973 has 2 divisors, whose sum is σ = 4541305449974. Its totient is φ = 4541305449972.

The previous prime is 4541305449949. The next prime is 4541305450043. The reversal of 4541305449973 is 3799445031454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4039364373489 + 501941076484 = 2009817^2 + 708478^2 .

It is a cyclic number.

It is not a de Polignac number, because 4541305449973 - 2³³ = 4532715515381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4541305446973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2270652724986 + 2270652724987.

It is an arithmetic number, because the mean of its divisors is an integer number (2270652724987).

Almost surely, 2^{4541305449973} is an apocalyptic number.

It is an amenable number.

4541305449973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4541305449973 is an equidigital number, since it uses as much as digits as its factorization.

4541305449973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32659200, while the sum is 58.

The spelling of 4541305449973 in words is "four trillion, five hundred forty-one billion, three hundred five million, four hundred forty-nine thousand, nine hundred seventy-three".