4358162009 has 2 divisors, whose sum is σ = 4358162010. Its totient is φ = 4358162008.

The previous prime is 4358161999. The next prime is 4358162023. The reversal of 4358162009 is 9002618534.

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., 3818622025 + 539539984 = 61795^2 + 23228^2 .

It is a cyclic number.

It is not a de Polignac number, because 4358162009 - 2¹⁶ = 4358096473 is a prime.

It is not a weakly prime, because it can be changed into another prime (4358162089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2179081004 + 2179081005.

It is an arithmetic number, because the mean of its divisors is an integer number (2179081005).

Almost surely, 2^4358162009 is an apocalyptic number.

It is an amenable number.

4358162009 is a deficient number, since it is larger than the sum of its proper divisors (1).

4358162009 is an equidigital number, since it uses as much as digits as its factorization.

4358162009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 4358162009 is about 66016.3768242396. The cubic root of 4358162009 is about 1633.4322409585.

The spelling of 4358162009 in words is "four billion, three hundred fifty-eight million, one hundred sixty-two thousand, nine".