4644604253 has 2 divisors, whose sum is σ = 4644604254. Its totient is φ = 4644604252.

The previous prime is 4644604177. The next prime is 4644604259. The reversal of 4644604253 is 3524064464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3629098564 + 1015505689 = 60242^2 + 31867^2 .

It is a cyclic number.

It is not a de Polignac number, because 4644604253 - 2²⁰ = 4643555677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4644604259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322302126 + 2322302127.

It is an arithmetic number, because the mean of its divisors is an integer number (2322302127).

Almost surely, 2^4644604253 is an apocalyptic number.

It is an amenable number.

4644604253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4644604253 is an equidigital number, since it uses as much as digits as its factorization.

4644604253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 38.

The square root of 4644604253 is about 68151.3334645772. Note that the first 3 decimals coincide. The cubic root of 4644604253 is about 1668.4616875172.

The spelling of 4644604253 in words is "four billion, six hundred forty-four million, six hundred four thousand, two hundred fifty-three".