4534934809 has 2 divisors, whose sum is σ = 4534934810. Its totient is φ = 4534934808.

The previous prime is 4534934797. The next prime is 4534934849. The reversal of 4534934809 is 9084394354.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2621747209 + 1913187600 = 51203^2 + 43740^2 .

It is a cyclic number.

It is not a de Polignac number, because 4534934809 - 2¹⁹ = 4534410521 is a prime.

It is not a weakly prime, because it can be changed into another prime (4534934849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267467404 + 2267467405.

It is an arithmetic number, because the mean of its divisors is an integer number (2267467405).

Almost surely, 2^4534934809 is an apocalyptic number.

It is an amenable number.

4534934809 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534934809 is an equidigital number, since it uses as much as digits as its factorization.

4534934809 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 49.

The square root of 4534934809 is about 67341.9246012467. The cubic root of 4534934809 is about 1655.2249197938.

The spelling of 4534934809 in words is "four billion, five hundred thirty-four million, nine hundred thirty-four thousand, eight hundred nine".