4563407809 has 9 divisors (see below), whose sum is σ = 4674977409. Its totient is φ = 4454444820.

The previous prime is 4563407747. The next prime is 4563407857. The reversal of 4563407809 is 9087043654.

The square root of 4563407809 is 67553.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 4563407809 - 2¹⁷ = 4563276737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4563407899) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2903994 + ... + 2905564.

Almost surely, 2^4563407809 is an apocalyptic number.

4563407809 is the 67553-rd square number.

4563407809 is the 33777-th centered octagonal number.

It is an amenable number.

4563407809 is a deficient number, since it is larger than the sum of its proper divisors (111569600).

4563407809 is an frugal number, since it uses more digits than its factorization.

4563407809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3228 (or 1614 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 46.

The cubic root of 4563407809 is about 1658.6818549510.

The spelling of 4563407809 in words is "four billion, five hundred sixty-three million, four hundred seven thousand, eight hundred nine".