455430347 has 2 divisors, whose sum is σ = 455430348. Its totient is φ = 455430346.

The previous prime is 455430319. The next prime is 455430377. The reversal of 455430347 is 743034554.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 455430347 - 2¹⁰ = 455429323 is a prime.

It is not a weakly prime, because it can be changed into another prime (455430317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227715173 + 227715174.

It is an arithmetic number, because the mean of its divisors is an integer number (227715174).

Almost surely, 2^455430347 is an apocalyptic number.

455430347 is a deficient number, since it is larger than the sum of its proper divisors (1).

455430347 is an equidigital number, since it uses as much as digits as its factorization.

455430347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 455430347 is about 21340.8141128683. The cubic root of 455430347 is about 769.3795795075.

The spelling of 455430347 in words is "four hundred fifty-five million, four hundred thirty thousand, three hundred forty-seven".