4523038129 has 2 divisors, whose sum is σ = 4523038130. Its totient is φ = 4523038128.

The previous prime is 4523038127. The next prime is 4523038181. The reversal of 4523038129 is 9218303254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2404921600 + 2118116529 = 49040^2 + 46023^2 .

It is a cyclic number.

It is not a de Polignac number, because 4523038129 - 2¹ = 4523038127 is a prime.

Together with 4523038127, it forms a pair of twin primes.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (4523038127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261519064 + 2261519065.

It is an arithmetic number, because the mean of its divisors is an integer number (2261519065).

Almost surely, 2^4523038129 is an apocalyptic number.

It is an amenable number.

4523038129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4523038129 is an equidigital number, since it uses as much as digits as its factorization.

4523038129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 4523038129 is about 67253.5361821221. The cubic root of 4523038129 is about 1653.7762458511.

The spelling of 4523038129 in words is "four billion, five hundred twenty-three million, thirty-eight thousand, one hundred twenty-nine".