2250298609 has 8 divisors (see below), whose sum is σ = 2436789992. Its totient is φ = 2065720320.

The previous prime is 2250298591. The next prime is 2250298621. The reversal of 2250298609 is 9068920522.

It can be written as a sum of positive squares in 4 ways, for example, as 31888609 + 2218410000 = 5647^2 + 47100^2 .

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 2250298609 - 2⁹ = 2250298097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2250298639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475824 + ... + 480529.

It is an arithmetic number, because the mean of its divisors is an integer number (304598749).

Almost surely, 2^2250298609 is an apocalyptic number.

It is an amenable number.

2250298609 is a deficient number, since it is larger than the sum of its proper divisors (186491383).

2250298609 is a wasteful number, since it uses less digits than its factorization.

2250298609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 956547.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 2250298609 is about 47437.3124133313. The cubic root of 2250298609 is about 1310.4286632044.

The spelling of 2250298609 in words is "two billion, two hundred fifty million, two hundred ninety-eight thousand, six hundred nine".