452241407 has 2 divisors, whose sum is σ = 452241408. Its totient is φ = 452241406.

The previous prime is 452241397. The next prime is 452241409. The reversal of 452241407 is 704142254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 452241407 - 2⁸ = 452241151 is a prime.

Together with 452241409, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 452241407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (452241409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226120703 + 226120704.

It is an arithmetic number, because the mean of its divisors is an integer number (226120704).

Almost surely, 2^452241407 is an apocalyptic number.

452241407 is a deficient number, since it is larger than the sum of its proper divisors (1).

452241407 is an equidigital number, since it uses as much as digits as its factorization.

452241407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 452241407 is about 21265.9682826811. The cubic root of 452241407 is about 767.5796304961.

The spelling of 452241407 in words is "four hundred fifty-two million, two hundred forty-one thousand, four hundred seven".