452240027 has 2 divisors, whose sum is σ = 452240028. Its totient is φ = 452240026.

The previous prime is 452240023. The next prime is 452240081. The reversal of 452240027 is 720042254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452240027 - 2² = 452240023 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 452239978 and 452240005.

It is not a weakly prime, because it can be changed into another prime (452240023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226120013 + 226120014.

It is an arithmetic number, because the mean of its divisors is an integer number (226120014).

Almost surely, 2^452240027 is an apocalyptic number.

452240027 is a deficient number, since it is larger than the sum of its proper divisors (1).

452240027 is an equidigital number, since it uses as much as digits as its factorization.

452240027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 452240027 is about 21265.9358364498. The cubic root of 452240027 is about 767.5788497472.

The spelling of 452240027 in words is "four hundred fifty-two million, two hundred forty thousand, twenty-seven".