2300245261 has 4 divisors (see below), whose sum is σ = 2300440732. Its totient is φ = 2300049792.

The previous prime is 2300245247. The next prime is 2300245301. The reversal of 2300245261 is 1625420032.

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 1603602025 + 696643236 = 40045^2 + 26394^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2300245261 is a prime.

It is a super-2 number, since 2×2300245261² = 10582256521505916242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300245361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78870 + ... + 104023.

It is an arithmetic number, because the mean of its divisors is an integer number (575110183).

Almost surely, 2^2300245261 is an apocalyptic number.

It is an amenable number.

2300245261 is a deficient number, since it is larger than the sum of its proper divisors (195471).

2300245261 is a wasteful number, since it uses less digits than its factorization.

2300245261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195470.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 2300245261 is about 47960.8721876490. The cubic root of 2300245261 is about 1320.0530398415.

Adding to 2300245261 its reverse (1625420032), we get a palindrome (3925665293).

The spelling of 2300245261 in words is "two billion, three hundred million, two hundred forty-five thousand, two hundred sixty-one".