4643155063 has 2 divisors, whose sum is σ = 4643155064. Its totient is φ = 4643155062.

The previous prime is 4643155043. The next prime is 4643155067. The reversal of 4643155063 is 3605513464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4643155063 - 2⁵ = 4643155031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4643155067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321577531 + 2321577532.

It is an arithmetic number, because the mean of its divisors is an integer number (2321577532).

Almost surely, 2^4643155063 is an apocalyptic number.

4643155063 is a deficient number, since it is larger than the sum of its proper divisors (1).

4643155063 is an equidigital number, since it uses as much as digits as its factorization.

4643155063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 37.

The square root of 4643155063 is about 68140.7004880343. The cubic root of 4643155063 is about 1668.2881406528.

The spelling of 4643155063 in words is "four billion, six hundred forty-three million, one hundred fifty-five thousand, sixty-three".