454743347 has 2 divisors, whose sum is σ = 454743348. Its totient is φ = 454743346.

The previous prime is 454743343. The next prime is 454743379. The reversal of 454743347 is 743347454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454743347 - 2² = 454743343 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (454743343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227371673 + 227371674.

It is an arithmetic number, because the mean of its divisors is an integer number (227371674).

Almost surely, 2^454743347 is an apocalyptic number.

454743347 is a deficient number, since it is larger than the sum of its proper divisors (1).

454743347 is an equidigital number, since it uses as much as digits as its factorization.

454743347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 564480, while the sum is 41.

The square root of 454743347 is about 21324.7121199795. The cubic root of 454743347 is about 768.9925245161.

The spelling of 454743347 in words is "four hundred fifty-four million, seven hundred forty-three thousand, three hundred forty-seven".