454985599 has 2 divisors, whose sum is σ = 454985600. Its totient is φ = 454985598.

The previous prime is 454985593. The next prime is 454985621. The reversal of 454985599 is 995589454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 454985599 - 2¹⁵ = 454952831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (454985593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227492799 + 227492800.

It is an arithmetic number, because the mean of its divisors is an integer number (227492800).

Almost surely, 2^454985599 is an apocalyptic number.

454985599 is a deficient number, since it is larger than the sum of its proper divisors (1).

454985599 is an equidigital number, since it uses as much as digits as its factorization.

454985599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664000, while the sum is 58.

The square root of 454985599 is about 21330.3914403838. The cubic root of 454985599 is about 769.1290534745.

The spelling of 454985599 in words is "four hundred fifty-four million, nine hundred eighty-five thousand, five hundred ninety-nine".