455940097 has 2 divisors, whose sum is σ = 455940098. Its totient is φ = 455940096.

The previous prime is 455940083. The next prime is 455940103. The reversal of 455940097 is 790049554.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 338412816 + 117527281 = 18396^2 + 10841^2 .

It is a cyclic number.

It is not a de Polignac number, because 455940097 - 2¹⁹ = 455415809 is a prime.

It is not a weakly prime, because it can be changed into another prime (455940077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227970048 + 227970049.

It is an arithmetic number, because the mean of its divisors is an integer number (227970049).

Almost surely, 2^455940097 is an apocalyptic number.

It is an amenable number.

455940097 is a deficient number, since it is larger than the sum of its proper divisors (1).

455940097 is an equidigital number, since it uses as much as digits as its factorization.

455940097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 43.

The square root of 455940097 is about 21352.7538504990. The cubic root of 455940097 is about 769.6665205742. Note that the first 3 decimals are identical.

The spelling of 455940097 in words is "four hundred fifty-five million, nine hundred forty thousand, ninety-seven".