602162489 has 2 divisors, whose sum is σ = 602162490. Its totient is φ = 602162488.

The previous prime is 602162479. The next prime is 602162527. The reversal of 602162489 is 984261206.

It is an a-pointer prime, because the next prime (602162527) can be obtained adding 602162489 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 497959225 + 104203264 = 22315^2 + 10208^2 .

It is a cyclic number.

It is not a de Polignac number, because 602162489 - 2²⁰ = 601113913 is a prime.

It is not a weakly prime, because it can be changed into another prime (602162419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301081244 + 301081245.

It is an arithmetic number, because the mean of its divisors is an integer number (301081245).

Almost surely, 2^602162489 is an apocalyptic number.

It is an amenable number.

602162489 is a deficient number, since it is larger than the sum of its proper divisors (1).

602162489 is an equidigital number, since it uses as much as digits as its factorization.

602162489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 602162489 is about 24538.9993479767. Note that the first 3 decimals coincide. The cubic root of 602162489 is about 844.4447358680. Note that the first 3 decimals are identical.

The spelling of 602162489 in words is "six hundred two million, one hundred sixty-two thousand, four hundred eighty-nine".