200600045 has 4 divisors (see below), whose sum is σ = 240720060. Its totient is φ = 160480032.

The previous prime is 200600033. The next prime is 200600053. The reversal of 200600045 is 540006002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 124055044 + 76545001 = 11138^2 + 8749^2 .

It is a cyclic number.

It is not a de Polignac number, because 200600045 - 2¹⁸ = 200337901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200599996 and 200600032.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 20060000 + ... + 20060009.

It is an arithmetic number, because the mean of its divisors is an integer number (60180015).

Almost surely, 2^200600045 is an apocalyptic number.

It is an amenable number.

200600045 is a deficient number, since it is larger than the sum of its proper divisors (40120015).

200600045 is an equidigital number, since it uses as much as digits as its factorization.

200600045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40120014.

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

The square root of 200600045 is about 14163.3345296932. The cubic root of 200600045 is about 585.3878111322.

Adding to 200600045 its reverse (540006002), we get a palindrome (740606047).

The spelling of 200600045 in words is "two hundred million, six hundred thousand, forty-five".