455722427 has 2 divisors, whose sum is σ = 455722428. Its totient is φ = 455722426.

The previous prime is 455722411. The next prime is 455722433. The reversal of 455722427 is 724227554.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455722427 - 2⁴ = 455722411 is a prime.

It is not a weakly prime, because it can be changed into another prime (455722457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227861213 + 227861214.

It is an arithmetic number, because the mean of its divisors is an integer number (227861214).

Almost surely, 2^455722427 is an apocalyptic number.

455722427 is a deficient number, since it is larger than the sum of its proper divisors (1).

455722427 is an equidigital number, since it uses as much as digits as its factorization.

455722427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 156800, while the sum is 38.

The square root of 455722427 is about 21347.6562413769. The cubic root of 455722427 is about 769.5440191167.

The spelling of 455722427 in words is "four hundred fifty-five million, seven hundred twenty-two thousand, four hundred twenty-seven".