452538227 has 2 divisors, whose sum is σ = 452538228. Its totient is φ = 452538226.

The previous prime is 452538223. The next prime is 452538239. The reversal of 452538227 is 722835254.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 452538227 - 2² = 452538223 is a prime.

It is not a weakly prime, because it can be changed into another prime (452538223) 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, 226269113 + 226269114.

It is an arithmetic number, because the mean of its divisors is an integer number (226269114).

Almost surely, 2^452538227 is an apocalyptic number.

452538227 is a deficient number, since it is larger than the sum of its proper divisors (1).

452538227 is an equidigital number, since it uses as much as digits as its factorization.

452538227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 134400, while the sum is 38.

The square root of 452538227 is about 21272.9458937873. The cubic root of 452538227 is about 767.7475225083.

The spelling of 452538227 in words is "four hundred fifty-two million, five hundred thirty-eight thousand, two hundred twenty-seven".