1652160205 has 4 divisors (see below), whose sum is σ = 1982592252. Its totient is φ = 1321728160.

The previous prime is 1652160203. The next prime is 1652160241. The reversal of 1652160205 is 5020612561.

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 1052742916 + 599417289 = 32446^2 + 24483^2 .

It is not a de Polignac number, because 1652160205 - 2¹ = 1652160203 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 (1652160203) by changing a digit.

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, 165216016 + ... + 165216025.

It is an arithmetic number, because the mean of its divisors is an integer number (495648063).

Almost surely, 2^1652160205 is an apocalyptic number.

It is an amenable number.

1652160205 is a deficient number, since it is larger than the sum of its proper divisors (330432047).

1652160205 is an equidigital number, since it uses as much as digits as its factorization.

1652160205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330432046.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 1652160205 is about 40646.7736111982. The cubic root of 1652160205 is about 1182.1812104851.

Adding to 1652160205 its reverse (5020612561), we get a palindrome (6672772766).

The spelling of 1652160205 in words is "one billion, six hundred fifty-two million, one hundred sixty thousand, two hundred five".