602255663 has 4 divisors (see below), whose sum is σ = 602401848. Its totient is φ = 602109480.

The previous prime is 602255659. The next prime is 602255669. The reversal of 602255663 is 366552206.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 366552206 = 2 ⋅183276103.

It is a cyclic number.

It is not a de Polignac number, because 602255663 - 2² = 602255659 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 (602255669) 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 in 3 ways as a sum of consecutive naturals, for example, 66728 + ... + 75213.

It is an arithmetic number, because the mean of its divisors is an integer number (150600462).

Almost surely, 2^602255663 is an apocalyptic number.

602255663 is a deficient number, since it is larger than the sum of its proper divisors (146185).

602255663 is a wasteful number, since it uses less digits than its factorization.

602255663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146184.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 602255663 is about 24540.8977627144. The cubic root of 602255663 is about 844.4882879200.

The spelling of 602255663 in words is "six hundred two million, two hundred fifty-five thousand, six hundred sixty-three".