2250331045 has 4 divisors (see below), whose sum is σ = 2700397260. Its totient is φ = 1800264832.

The previous prime is 2250331019. The next prime is 2250331079. The reversal of 2250331045 is 5401330522.

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 993132196 + 1257198849 = 31514^2 + 35457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2250331045 is a prime.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 225033100 + ... + 225033109.

It is an arithmetic number, because the mean of its divisors is an integer number (675099315).

Almost surely, 2^2250331045 is an apocalyptic number.

It is an amenable number.

2250331045 is a deficient number, since it is larger than the sum of its proper divisors (450066215).

2250331045 is an equidigital number, since it uses as much as digits as its factorization.

2250331045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450066214.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2250331045 is about 47437.6542948742. The cubic root of 2250331045 is about 1310.4349593851.

Adding to 2250331045 its reverse (5401330522), we get a palindrome (7651661567).

The spelling of 2250331045 in words is "two billion, two hundred fifty million, three hundred thirty-one thousand, forty-five".