605055469 has 2 divisors, whose sum is σ = 605055470. Its totient is φ = 605055468.

The previous prime is 605055461. The next prime is 605055547. The reversal of 605055469 is 964550506.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 513566244 + 91489225 = 22662^2 + 9565^2 .

It is a cyclic number.

It is not a de Polignac number, because 605055469 - 2³ = 605055461 is a prime.

It is a super-2 number, since 2×605055469² = 732184241133619922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (605055461) 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, 302527734 + 302527735.

It is an arithmetic number, because the mean of its divisors is an integer number (302527735).

Almost surely, 2^605055469 is an apocalyptic number.

It is an amenable number.

605055469 is a deficient number, since it is larger than the sum of its proper divisors (1).

605055469 is an equidigital number, since it uses as much as digits as its factorization.

605055469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162000, while the sum is 40.

The square root of 605055469 is about 24597.8752944233. The cubic root of 605055469 is about 845.7949029355.

The spelling of 605055469 in words is "six hundred five million, fifty-five thousand, four hundred sixty-nine".