452458249 has 2 divisors, whose sum is σ = 452458250. Its totient is φ = 452458248.

The previous prime is 452458243. The next prime is 452458301. The reversal of 452458249 is 942854254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286692624 + 165765625 = 16932^2 + 12875^2 .

It is a cyclic number.

It is not a de Polignac number, because 452458249 - 2¹¹ = 452456201 is a prime.

It is not a weakly prime, because it can be changed into another prime (452458243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226229124 + 226229125.

It is an arithmetic number, because the mean of its divisors is an integer number (226229125).

Almost surely, 2^452458249 is an apocalyptic number.

It is an amenable number.

452458249 is a deficient number, since it is larger than the sum of its proper divisors (1).

452458249 is an equidigital number, since it uses as much as digits as its factorization.

452458249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 43.

The square root of 452458249 is about 21271.0660052570. The cubic root of 452458249 is about 767.7022913173.

The spelling of 452458249 in words is "four hundred fifty-two million, four hundred fifty-eight thousand, two hundred forty-nine".