4640433163 has 2 divisors, whose sum is σ = 4640433164. Its totient is φ = 4640433162.

The previous prime is 4640433151. The next prime is 4640433167. The reversal of 4640433163 is 3613340464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4640433163 - 2¹⁷ = 4640302091 is a prime.

It is not a weakly prime, because it can be changed into another prime (4640433167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2320216581 + 2320216582.

It is an arithmetic number, because the mean of its divisors is an integer number (2320216582).

Almost surely, 2^4640433163 is an apocalyptic number.

4640433163 is a deficient number, since it is larger than the sum of its proper divisors (1).

4640433163 is an equidigital number, since it uses as much as digits as its factorization.

4640433163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 4640433163 is about 68120.7249154029. The cubic root of 4640433163 is about 1667.9620835473.

The spelling of 4640433163 in words is "four billion, six hundred forty million, four hundred thirty-three thousand, one hundred sixty-three".