456582089 has 2 divisors, whose sum is σ = 456582090. Its totient is φ = 456582088.

The previous prime is 456582079. The next prime is 456582097. The reversal of 456582089 is 980285654.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 447534025 + 9048064 = 21155^2 + 3008^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-456582089 is a prime.

It is not a weakly prime, because it can be changed into another prime (456582059) 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, 228291044 + 228291045.

It is an arithmetic number, because the mean of its divisors is an integer number (228291045).

Almost surely, 2^456582089 is an apocalyptic number.

It is an amenable number.

456582089 is a deficient number, since it is larger than the sum of its proper divisors (1).

456582089 is an equidigital number, since it uses as much as digits as its factorization.

456582089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691200, while the sum is 47.

The square root of 456582089 is about 21367.7815647764. The cubic root of 456582089 is about 770.0275972568.

The spelling of 456582089 in words is "four hundred fifty-six million, five hundred eighty-two thousand, eighty-nine".