455434901 has 2 divisors, whose sum is σ = 455434902. Its totient is φ = 455434900.

The previous prime is 455434873. The next prime is 455434933. The reversal of 455434901 is 109434554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337603876 + 117831025 = 18374^2 + 10855^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-455434901 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455434951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227717450 + 227717451.

It is an arithmetic number, because the mean of its divisors is an integer number (227717451).

Almost surely, 2^455434901 is an apocalyptic number.

It is an amenable number.

455434901 is a deficient number, since it is larger than the sum of its proper divisors (1).

455434901 is an equidigital number, since it uses as much as digits as its factorization.

455434901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 455434901 is about 21340.9208095621. The cubic root of 455434901 is about 769.3821439266.

The spelling of 455434901 in words is "four hundred fifty-five million, four hundred thirty-four thousand, nine hundred one".