4634491361 has 2 divisors, whose sum is σ = 4634491362. Its totient is φ = 4634491360.

The previous prime is 4634491333. The next prime is 4634491391. The reversal of 4634491361 is 1631944364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4363395136 + 271096225 = 66056^2 + 16465^2 .

It is a cyclic number.

It is not a de Polignac number, because 4634491361 - 2⁶ = 4634491297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4634491331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317245680 + 2317245681.

It is an arithmetic number, because the mean of its divisors is an integer number (2317245681).

Almost surely, 2^4634491361 is an apocalyptic number.

It is an amenable number.

4634491361 is a deficient number, since it is larger than the sum of its proper divisors (1).

4634491361 is an equidigital number, since it uses as much as digits as its factorization.

4634491361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 41.

The square root of 4634491361 is about 68077.0986529244. The cubic root of 4634491361 is about 1667.2498703314.

The spelling of 4634491361 in words is "four billion, six hundred thirty-four million, four hundred ninety-one thousand, three hundred sixty-one".