605204542443 has 32 divisors (see below), whose sum is σ = 830554814016. Its totient is φ = 391826792448.

The previous prime is 605204542421. The next prime is 605204542457. The reversal of 605204542443 is 344245402506.

It is a happy number.

It is not a de Polignac number, because 605204542443 - 2¹³ = 605204534251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (605204542493) 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 in 31 ways as a sum of consecutive naturals, for example, 13578771 + ... + 13623267.

It is an arithmetic number, because the mean of its divisors is an integer number (25954837938).

Almost surely, 2^605204542443 is an apocalyptic number.

605204542443 is a deficient number, since it is larger than the sum of its proper divisors (225350271573).

605204542443 is a wasteful number, since it uses less digits than its factorization.

605204542443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45423.

The product of its (nonzero) digits is 460800, while the sum is 39.

Adding to 605204542443 its reverse (344245402506), we get a palindrome (949449944949).

The spelling of 605204542443 in words is "six hundred five billion, two hundred four million, five hundred forty-two thousand, four hundred forty-three".