602645413 has 16 divisors (see below), whose sum is σ = 622393200. Its totient is φ = 583303680.

The previous prime is 602645399. The next prime is 602645419. The reversal of 602645413 is 314546206.

It can be written as a sum of positive squares in 8 ways, for example, as 137898049 + 464747364 = 11743^2 + 21558^2 .

It is a cyclic number.

It is not a de Polignac number, because 602645413 - 2⁹ = 602644901 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 (602645419) 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 15 ways as a sum of consecutive naturals, for example, 1549023 + ... + 1549411.

It is an arithmetic number, because the mean of its divisors is an integer number (38899575).

Almost surely, 2^602645413 is an apocalyptic number.

It is an amenable number.

602645413 is a deficient number, since it is larger than the sum of its proper divisors (19747787).

602645413 is a wasteful number, since it uses less digits than its factorization.

602645413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 602645413 is about 24548.8373044428. The cubic root of 602645413 is about 844.6704189512.

The spelling of 602645413 in words is "six hundred two million, six hundred forty-five thousand, four hundred thirteen".