4644651001 has 4 divisors (see below), whose sum is σ = 4652564112. Its totient is φ = 4636737892.

The previous prime is 4644650987. The next prime is 4644651007. The reversal of 4644651001 is 1001564464.

4644651001 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4644651001 - 2⁹ = 4644650489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4644651007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3955675 + ... + 3956848.

It is an arithmetic number, because the mean of its divisors is an integer number (1163141028).

Almost surely, 2^4644651001 is an apocalyptic number.

It is an amenable number.

4644651001 is a deficient number, since it is larger than the sum of its proper divisors (7913111).

4644651001 is an equidigital number, since it uses as much as digits as its factorization.

4644651001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7913110.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 4644651001 is about 68151.6764357268. The cubic root of 4644651001 is about 1668.4672851943.

The spelling of 4644651001 in words is "four billion, six hundred forty-four million, six hundred fifty-one thousand, one".