468433409 has 2 divisors, whose sum is σ = 468433410. Its totient is φ = 468433408.

The previous prime is 468433403. The next prime is 468433439. The reversal of 468433409 is 904334864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315169009 + 153264400 = 17753^2 + 12380^2 .

It is a cyclic number.

It is not a de Polignac number, because 468433409 - 2⁴ = 468433393 is a prime.

It is a super-2 number, since 2×468433409² = 438859717334722562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (468433403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234216704 + 234216705.

It is an arithmetic number, because the mean of its divisors is an integer number (234216705).

Almost surely, 2^468433409 is an apocalyptic number.

It is an amenable number.

468433409 is a deficient number, since it is larger than the sum of its proper divisors (1).

468433409 is an equidigital number, since it uses as much as digits as its factorization.

468433409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 468433409 is about 21643.3225037192. The cubic root of 468433409 is about 776.6332032180.

The spelling of 468433409 in words is "four hundred sixty-eight million, four hundred thirty-three thousand, four hundred nine".