4522709 has 2 divisors, whose sum is σ = 4522710. Its totient is φ = 4522708.

The previous prime is 4522681. The next prime is 4522729. The reversal of 4522709 is 9072254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3478225 + 1044484 = 1865^2 + 1022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4522709 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4522729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261354 + 2261355.

It is an arithmetic number, because the mean of its divisors is an integer number (2261355).

Almost surely, 2^4522709 is an apocalyptic number.

It is an amenable number.

4522709 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522709 is an equidigital number, since it uses as much as digits as its factorization.

4522709 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 4522709 is about 2126.6661703239. Note that the first 3 decimals coincide. The cubic root of 4522709 is about 165.3736131301.

The spelling of 4522709 in words is "four million, five hundred twenty-two thousand, seven hundred nine".