2650602243 has 8 divisors (see below), whose sum is σ = 3742026768. Its totient is φ = 1663122944.

The previous prime is 2650602221. The next prime is 2650602289. The reversal of 2650602243 is 3422060562.

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 2650602243 - 2⁵ = 2650602211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2650602243.

It is not an unprimeable number, because it can be changed into a prime (2650602203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25986246 + ... + 25986347.

It is an arithmetic number, because the mean of its divisors is an integer number (467753346).

Almost surely, 2^2650602243 is an apocalyptic number.

2650602243 is a deficient number, since it is larger than the sum of its proper divisors (1091424525).

2650602243 is a wasteful number, since it uses less digits than its factorization.

2650602243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51972613.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2650602243 is about 51483.9998737472. Note that the first 3 decimals coincide. The cubic root of 2650602243 is about 1383.9323259466.

The spelling of 2650602243 in words is "two billion, six hundred fifty million, six hundred two thousand, two hundred forty-three".