462268409 has 2 divisors, whose sum is σ = 462268410. Its totient is φ = 462268408.

The previous prime is 462268397. The next prime is 462268427. The reversal of 462268409 is 904862264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 269058409 + 193210000 = 16403^2 + 13900^2 .

It is a cyclic number.

It is not a de Polignac number, because 462268409 - 2⁴ = 462268393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (462268459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231134204 + 231134205.

It is an arithmetic number, because the mean of its divisors is an integer number (231134205).

Almost surely, 2^462268409 is an apocalyptic number.

It is an amenable number.

462268409 is a deficient number, since it is larger than the sum of its proper divisors (1).

462268409 is an equidigital number, since it uses as much as digits as its factorization.

462268409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 462268409 is about 21500.4281120167. The cubic root of 462268409 is about 773.2110852433.

The spelling of 462268409 in words is "four hundred sixty-two million, two hundred sixty-eight thousand, four hundred nine".