2305445322 has 16 divisors (see below), whose sum is σ = 4616158752. Its totient is φ = 767603760.

The previous prime is 2305445309. The next prime is 2305445333. The reversal of 2305445322 is 2235445032.

It is a self number, because there is not a number n which added to its sum of digits gives 2305445322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213804 + ... + 224327.

It is an arithmetic number, because the mean of its divisors is an integer number (288509922).

Almost surely, 2^2305445322 is an apocalyptic number.

2305445322 is an abundant number, since it is smaller than the sum of its proper divisors (2310713430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2305445322 is a wasteful number, since it uses less digits than its factorization.

2305445322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439013.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 2305445322 is about 48015.0530771340. The cubic root of 2305445322 is about 1321.0470193801.

The spelling of 2305445322 in words is "two billion, three hundred five million, four hundred forty-five thousand, three hundred twenty-two".