452289707 has 2 divisors, whose sum is σ = 452289708. Its totient is φ = 452289706.

The previous prime is 452289703. The next prime is 452289767. The reversal of 452289707 is 707982254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452289707 - 2² = 452289703 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (452289703) 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, 226144853 + 226144854.

It is an arithmetic number, because the mean of its divisors is an integer number (226144854).

Almost surely, 2^452289707 is an apocalyptic number.

452289707 is a deficient number, since it is larger than the sum of its proper divisors (1).

452289707 is an equidigital number, since it uses as much as digits as its factorization.

452289707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 452289707 is about 21267.1038695916. The cubic root of 452289707 is about 767.6069557077.

The spelling of 452289707 in words is "four hundred fifty-two million, two hundred eighty-nine thousand, seven hundred seven".