2030320245 has 8 divisors (see below), whose sum is σ = 3248512416. Its totient is φ = 1082837456.

The previous prime is 2030320181. The next prime is 2030320301. The reversal of 2030320245 is 5420230302.

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

It is a cyclic number.

It is not a de Polignac number, because 2030320245 - 2⁶ = 2030320181 is a prime.

It is a Curzon number.

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, 67677327 + ... + 67677356.

It is an arithmetic number, because the mean of its divisors is an integer number (406064052).

Almost surely, 2^2030320245 is an apocalyptic number.

It is an amenable number.

2030320245 is a deficient number, since it is larger than the sum of its proper divisors (1218192171).

2030320245 is a wasteful number, since it uses less digits than its factorization.

2030320245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135354691.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2030320245 is about 45059.0750570848. The cubic root of 2030320245 is about 1266.2559965635.

Adding to 2030320245 its reverse (5420230302), we get a palindrome (7450550547).

The spelling of 2030320245 in words is "two billion, thirty million, three hundred twenty thousand, two hundred forty-five".