602406545 has 16 divisors (see below), whose sum is σ = 780337152. Its totient is φ = 443801280.

The previous prime is 602406527. The next prime is 602406599. The reversal of 602406545 is 545604206.

It is not a de Polignac number, because 602406545 - 2¹⁴ = 602390161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17264 + ... + 38766.

It is an arithmetic number, because the mean of its divisors is an integer number (48771072).

Almost surely, 2^602406545 is an apocalyptic number.

602406545 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

602406545 is a deficient number, since it is larger than the sum of its proper divisors (177930607).

602406545 is a wasteful number, since it uses less digits than its factorization.

602406545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21952.

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 602406545 is about 24543.9716631192. The cubic root of 602406545 is about 844.5588047290.

The spelling of 602406545 in words is "six hundred two million, four hundred six thousand, five hundred forty-five".