2245324387 has 2 divisors, whose sum is σ = 2245324388. Its totient is φ = 2245324386.

The previous prime is 2245324357. The next prime is 2245324429. The reversal of 2245324387 is 7834235422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2245324387 - 2³¹ = 97840739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2245324357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122662193 + 1122662194.

It is an arithmetic number, because the mean of its divisors is an integer number (1122662194).

Almost surely, 2^2245324387 is an apocalyptic number.

2245324387 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245324387 is an equidigital number, since it uses as much as digits as its factorization.

2245324387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 40.

The square root of 2245324387 is about 47384.8539831031. The cubic root of 2245324387 is about 1309.4623956088.

The spelling of 2245324387 in words is "two billion, two hundred forty-five million, three hundred twenty-four thousand, three hundred eighty-seven".