605252004663 has 4 divisors (see below), whose sum is σ = 807002672888. Its totient is φ = 403501336440.

The previous prime is 605252004613. The next prime is 605252004739. The reversal of 605252004663 is 366400252506.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 605252004663 - 2¹² = 605252000567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (605252004613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100875334108 + ... + 100875334113.

It is an arithmetic number, because the mean of its divisors is an integer number (201750668222).

Almost surely, 2^605252004663 is an apocalyptic number.

605252004663 is a deficient number, since it is larger than the sum of its proper divisors (201750668225).

605252004663 is a wasteful number, since it uses less digits than its factorization.

605252004663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201750668224.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 605252004663 in words is "six hundred five billion, two hundred fifty-two million, four thousand, six hundred sixty-three".