454643027 has 2 divisors, whose sum is σ = 454643028. Its totient is φ = 454643026.

The previous prime is 454643017. The next prime is 454643069. The reversal of 454643027 is 720346454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454643027 - 2¹² = 454638931 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454643017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227321513 + 227321514.

It is an arithmetic number, because the mean of its divisors is an integer number (227321514).

Almost surely, 2^454643027 is an apocalyptic number.

454643027 is a deficient number, since it is larger than the sum of its proper divisors (1).

454643027 is an equidigital number, since it uses as much as digits as its factorization.

454643027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 454643027 is about 21322.3597896668. The cubic root of 454643027 is about 768.9359717344.

The spelling of 454643027 in words is "four hundred fifty-four million, six hundred forty-three thousand, twenty-seven".