4643530051 has 2 divisors, whose sum is σ = 4643530052. Its totient is φ = 4643530050.

The previous prime is 4643530033. The next prime is 4643530079. The reversal of 4643530051 is 1500353464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4643530051 - 2²¹ = 4641432899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4643529995 and 4643530022.

It is not a weakly prime, because it can be changed into another prime (4643500051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321765025 + 2321765026.

It is an arithmetic number, because the mean of its divisors is an integer number (2321765026).

Almost surely, 2^4643530051 is an apocalyptic number.

4643530051 is a deficient number, since it is larger than the sum of its proper divisors (1).

4643530051 is an equidigital number, since it uses as much as digits as its factorization.

4643530051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 4643530051 is about 68143.4520038426. The cubic root of 4643530051 is about 1668.3330505746. Note that the first 3 decimals are identical.

The spelling of 4643530051 in words is "four billion, six hundred forty-three million, five hundred thirty thousand, fifty-one".