6408464233 has 2 divisors, whose sum is σ = 6408464234. Its totient is φ = 6408464232.

The previous prime is 6408464221. The next prime is 6408464261. The reversal of 6408464233 is 3324648046.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3783234064 + 2625230169 = 61508^2 + 51237^2 .

It is a cyclic number.

It is not a de Polignac number, because 6408464233 - 2¹⁷ = 6408333161 is a prime.

It is not a weakly prime, because it can be changed into another prime (6408464633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3204232116 + 3204232117.

It is an arithmetic number, because the mean of its divisors is an integer number (3204232117).

Almost surely, 2^6408464233 is an apocalyptic number.

It is an amenable number.

6408464233 is a deficient number, since it is larger than the sum of its proper divisors (1).

6408464233 is an equidigital number, since it uses as much as digits as its factorization.

6408464233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 40.

The square root of 6408464233 is about 80052.8839767812. The cubic root of 6408464233 is about 1857.4536622447.

The spelling of 6408464233 in words is "six billion, four hundred eight million, four hundred sixty-four thousand, two hundred thirty-three".