2250312145 has 8 divisors (see below), whose sum is σ = 2700867456. Its totient is φ = 1799921136.

The previous prime is 2250312109. The next prime is 2250312187. The reversal of 2250312145 is 5412130522.

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 2250312145 - 2¹⁹ = 2249787857 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8607 + ... + 67636.

It is an arithmetic number, because the mean of its divisors is an integer number (337608432).

Almost surely, 2^2250312145 is an apocalyptic number.

It is an amenable number.

2250312145 is a deficient number, since it is larger than the sum of its proper divisors (450555311).

2250312145 is an equidigital number, since it uses as much as digits as its factorization.

2250312145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82151.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2250312145 is about 47437.4550856177. The cubic root of 2250312145 is about 1310.4312906967.

Adding to 2250312145 its reverse (5412130522), we get a palindrome (7662442667).

The spelling of 2250312145 in words is "two billion, two hundred fifty million, three hundred twelve thousand, one hundred forty-five".