4645643411 has 2 divisors, whose sum is σ = 4645643412. Its totient is φ = 4645643410.

The previous prime is 4645643389. The next prime is 4645643413. The reversal of 4645643411 is 1143465464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4645643411 - 2⁶ = 4645643347 is a prime.

Together with 4645643413, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4645643413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322821705 + 2322821706.

It is an arithmetic number, because the mean of its divisors is an integer number (2322821706).

Almost surely, 2^4645643411 is an apocalyptic number.

4645643411 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645643411 is an equidigital number, since it uses as much as digits as its factorization.

4645643411 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 38.

The square root of 4645643411 is about 68158.9569389086. The cubic root of 4645643411 is about 1668.5861090271.

The spelling of 4645643411 in words is "four billion, six hundred forty-five million, six hundred forty-three thousand, four hundred eleven".