452331629 has 2 divisors, whose sum is σ = 452331630. Its totient is φ = 452331628.

The previous prime is 452331617. The next prime is 452331641. The reversal of 452331629 is 926133254.

It is a balanced prime because it is at equal distance from previous prime (452331617) and next prime (452331641).

It can be written as a sum of positive squares in only one way, i.e., 451562500 + 769129 = 21250^2 + 877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-452331629 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452331329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226165814 + 226165815.

It is an arithmetic number, because the mean of its divisors is an integer number (226165815).

Almost surely, 2^452331629 is an apocalyptic number.

It is an amenable number.

452331629 is a deficient number, since it is larger than the sum of its proper divisors (1).

452331629 is an equidigital number, since it uses as much as digits as its factorization.

452331629 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 35.

The square root of 452331629 is about 21268.0894534511. The cubic root of 452331629 is about 767.6306710566.

The spelling of 452331629 in words is "four hundred fifty-two million, three hundred thirty-one thousand, six hundred twenty-nine".