2245324389 has 32 divisors (see below), whose sum is σ = 3852902400. Its totient is φ = 1128772800.

The previous prime is 2245324387. The next prime is 2245324429. The reversal of 2245324389 is 9834235422.

It is not a de Polignac number, because 2245324389 - 2¹ = 2245324387 is a prime.

It is a super-2 number, since 2×2245324389² = 10082963223676446642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2245324389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245324387) 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 in 31 ways as a sum of consecutive naturals, for example, 149614 + ... + 163935.

It is an arithmetic number, because the mean of its divisors is an integer number (120403200).

Almost surely, 2^2245324389 is an apocalyptic number.

It is an amenable number.

2245324389 is a deficient number, since it is larger than the sum of its proper divisors (1607578011).

2245324389 is a wasteful number, since it uses less digits than its factorization.

2245324389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313601.

The product of its digits is 414720, while the sum is 42.

The square root of 2245324389 is about 47384.8540042069. The cubic root of 2245324389 is about 1309.4623959976.

The spelling of 2245324389 in words is "two billion, two hundred forty-five million, three hundred twenty-four thousand, three hundred eighty-nine".