4646644601 has 2 divisors, whose sum is σ = 4646644602. Its totient is φ = 4646644600.

The previous prime is 4646644577. The next prime is 4646644633. The reversal of 4646644601 is 1064466464.

4646644601 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3909250576 + 737394025 = 62524^2 + 27155^2 .

It is a cyclic number.

It is not a de Polignac number, because 4646644601 - 2⁶ = 4646644537 is a prime.

It is not a weakly prime, because it can be changed into another prime (4646644201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2323322300 + 2323322301.

It is an arithmetic number, because the mean of its divisors is an integer number (2323322301).

Almost surely, 2^4646644601 is an apocalyptic number.

It is an amenable number.

4646644601 is a deficient number, since it is larger than the sum of its proper divisors (1).

4646644601 is an equidigital number, since it uses as much as digits as its factorization.

4646644601 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 41.

The square root of 4646644601 is about 68166.3010658492. The cubic root of 4646644601 is about 1668.7059669660.

The spelling of 4646644601 in words is "four billion, six hundred forty-six million, six hundred forty-four thousand, six hundred one".