4652443129 has 2 divisors, whose sum is σ = 4652443130. Its totient is φ = 4652443128.

The previous prime is 4652443121. The next prime is 4652443181. The reversal of 4652443129 is 9213442564.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4525925625 + 126517504 = 67275^2 + 11248^2 .

It is a cyclic number.

It is not a de Polignac number, because 4652443129 - 2³ = 4652443121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4652443091 and 4652443100.

It is not a weakly prime, because it can be changed into another prime (4652443121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2326221564 + 2326221565.

It is an arithmetic number, because the mean of its divisors is an integer number (2326221565).

Almost surely, 2^4652443129 is an apocalyptic number.

It is an amenable number.

4652443129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4652443129 is an equidigital number, since it uses as much as digits as its factorization.

4652443129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 40.

The square root of 4652443129 is about 68208.8200235131. The cubic root of 4652443129 is about 1669.3998021235.

The spelling of 4652443129 in words is "four billion, six hundred fifty-two million, four hundred forty-three thousand, one hundred twenty-nine".