2305122650 has 48 divisors (see below), whose sum is σ = 4547782584. Its totient is φ = 866273280.

The previous prime is 2305122649. The next prime is 2305122653. The reversal of 2305122650 is 562215032.

It can be written as a sum of positive squares in 12 ways, for example, as 14830201 + 2290292449 = 3851^2 + 47857^2 .

It is not an unprimeable number, because it can be changed into a prime (2305122653) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 552974 + ... + 557126.

Almost surely, 2^2305122650 is an apocalyptic number.

2305122650 is a deficient number, since it is larger than the sum of its proper divisors (2242659934).

2305122650 is a wasteful number, since it uses less digits than its factorization.

2305122650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4835 (or 4830 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2305122650 is about 48011.6928466389. The cubic root of 2305122650 is about 1320.9853848999.

Adding to 2305122650 its reverse (562215032), we get a palindrome (2867337682).

The spelling of 2305122650 in words is "two billion, three hundred five million, one hundred twenty-two thousand, six hundred fifty".