602045 has 6 divisors (see below), whose sum is σ = 724542. Its totient is φ = 480248.

The previous prime is 602039. The next prime is 602047. The reversal of 602045 is 540206.

It can be written as a sum of positive squares in only one way, i.e., 481636 + 120409 = 694^2 + 347^2 .

It is not a de Polignac number, because 602045 - 2⁴ = 602029 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 (602047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1562 + ... + 1908.

It is an arithmetic number, because the mean of its divisors is an integer number (120757).

2⁶⁰²⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

602045 is a deficient number, since it is larger than the sum of its proper divisors (122497).

602045 is an frugal number, since it uses more digits than its factorization.

602045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 602045 is about 775.9155881924. The cubic root of 602045 is about 84.4389811922.

The spelling of 602045 in words is "six hundred two thousand, forty-five".