452147429 has 2 divisors, whose sum is σ = 452147430. Its totient is φ = 452147428.

The previous prime is 452147413. The next prime is 452147459. The reversal of 452147429 is 924741254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 433888900 + 18258529 = 20830^2 + 4273^2 .

It is a cyclic number.

It is not a de Polignac number, because 452147429 - 2⁴ = 452147413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452147392 and 452147401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452147459) 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, 226073714 + 226073715.

It is an arithmetic number, because the mean of its divisors is an integer number (226073715).

Almost surely, 2^452147429 is an apocalyptic number.

It is an amenable number.

452147429 is a deficient number, since it is larger than the sum of its proper divisors (1).

452147429 is an equidigital number, since it uses as much as digits as its factorization.

452147429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 38.

The square root of 452147429 is about 21263.7585812104. The cubic root of 452147429 is about 767.5264578655.

The spelling of 452147429 in words is "four hundred fifty-two million, one hundred forty-seven thousand, four hundred twenty-nine".