455614961 has 2 divisors, whose sum is σ = 455614962. Its totient is φ = 455614960.

The previous prime is 455614937. The next prime is 455615053. The reversal of 455614961 is 169416554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 406264336 + 49350625 = 20156^2 + 7025^2 .

It is a cyclic number.

It is not a de Polignac number, because 455614961 - 2¹⁰ = 455613937 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (455614921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227807480 + 227807481.

It is an arithmetic number, because the mean of its divisors is an integer number (227807481).

Almost surely, 2^455614961 is an apocalyptic number.

It is an amenable number.

455614961 is a deficient number, since it is larger than the sum of its proper divisors (1).

455614961 is an equidigital number, since it uses as much as digits as its factorization.

455614961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129600, while the sum is 41.

The square root of 455614961 is about 21345.1390485047. The cubic root of 455614961 is about 769.4835244573.

The spelling of 455614961 in words is "four hundred fifty-five million, six hundred fourteen thousand, nine hundred sixty-one".