4505459473 has 2 divisors, whose sum is σ = 4505459474. Its totient is φ = 4505459472.

The previous prime is 4505459471. The next prime is 4505459503. The reversal of 4505459473 is 3749545054.

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., 4427172369 + 78287104 = 66537^2 + 8848^2 .

It is a cyclic number.

It is not a de Polignac number, because 4505459473 - 2¹ = 4505459471 is a prime.

Together with 4505459471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4505459471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2252729736 + 2252729737.

It is an arithmetic number, because the mean of its divisors is an integer number (2252729737).

Almost surely, 2^4505459473 is an apocalyptic number.

It is an amenable number.

4505459473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4505459473 is an equidigital number, since it uses as much as digits as its factorization.

4505459473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512000, while the sum is 46.

The square root of 4505459473 is about 67122.7194994363. The cubic root of 4505459473 is about 1651.6310132416.

The spelling of 4505459473 in words is "four billion, five hundred five million, four hundred fifty-nine thousand, four hundred seventy-three".