452204429 has 2 divisors, whose sum is σ = 452204430. Its totient is φ = 452204428.

The previous prime is 452204399. The next prime is 452204443. The reversal of 452204429 is 924402254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 271920100 + 180284329 = 16490^2 + 13427^2 .

It is a cyclic number.

It is not a de Polignac number, because 452204429 - 2²⁰ = 451155853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 452204395 and 452204404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452204479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226102214 + 226102215.

It is an arithmetic number, because the mean of its divisors is an integer number (226102215).

Almost surely, 2^452204429 is an apocalyptic number.

It is an amenable number.

452204429 is a deficient number, since it is larger than the sum of its proper divisors (1).

452204429 is an equidigital number, since it uses as much as digits as its factorization.

452204429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 452204429 is about 21265.0988476423. The cubic root of 452204429 is about 767.5587092707.

The spelling of 452204429 in words is "four hundred fifty-two million, two hundred four thousand, four hundred twenty-nine".