4634323181 has 2 divisors, whose sum is σ = 4634323182. Its totient is φ = 4634323180.

The previous prime is 4634323159. The next prime is 4634323229. The reversal of 4634323181 is 1813234364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2666069956 + 1968253225 = 51634^2 + 44365^2 .

It is a cyclic number.

It is not a de Polignac number, because 4634323181 - 2³⁰ = 3560581357 is a prime.

It is a super-2 number, since 2×4634323181² = 42953902691907917522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4634323081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317161590 + 2317161591.

It is an arithmetic number, because the mean of its divisors is an integer number (2317161591).

Almost surely, 2^4634323181 is an apocalyptic number.

It is an amenable number.

4634323181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4634323181 is an equidigital number, since it uses as much as digits as its factorization.

4634323181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 4634323181 is about 68075.8634245648. The cubic root of 4634323181 is about 1667.2297026040.

The spelling of 4634323181 in words is "four billion, six hundred thirty-four million, three hundred twenty-three thousand, one hundred eighty-one".