2030162605 has 8 divisors (see below), whose sum is σ = 2458546200. Its totient is φ = 1609229376.

The previous prime is 2030162581. The next prime is 2030162611. The reversal of 2030162605 is 5062610302.

It can be written as a sum of positive squares in 4 ways, for example, as 1062890404 + 967272201 = 32602^2 + 31101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2030162605 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2030162605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1861990 + ... + 1863079.

It is an arithmetic number, because the mean of its divisors is an integer number (307318275).

Almost surely, 2^2030162605 is an apocalyptic number.

It is an amenable number.

2030162605 is a deficient number, since it is larger than the sum of its proper divisors (428383595).

2030162605 is a wasteful number, since it uses less digits than its factorization.

2030162605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3725183.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 2030162605 is about 45057.3257639643. The cubic root of 2030162605 is about 1266.2232237760.

Adding to 2030162605 its reverse (5062610302), we get a palindrome (7092772907).

The spelling of 2030162605 in words is "two billion, thirty million, one hundred sixty-two thousand, six hundred five".