468236129 has 2 divisors, whose sum is σ = 468236130. Its totient is φ = 468236128.

The previous prime is 468236123. The next prime is 468236191. The reversal of 468236129 is 921632864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 329349904 + 138886225 = 18148^2 + 11785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-468236129 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (468236123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234118064 + 234118065.

It is an arithmetic number, because the mean of its divisors is an integer number (234118065).

Almost surely, 2^468236129 is an apocalyptic number.

It is an amenable number.

468236129 is a deficient number, since it is larger than the sum of its proper divisors (1).

468236129 is an equidigital number, since it uses as much as digits as its factorization.

468236129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 124416, while the sum is 41.

The square root of 468236129 is about 21638.7644980022. The cubic root of 468236129 is about 776.5241619548.

The spelling of 468236129 in words is "four hundred sixty-eight million, two hundred thirty-six thousand, one hundred twenty-nine".