2322550145 has 4 divisors (see below), whose sum is σ = 2787060180. Its totient is φ = 1858040112.

The previous prime is 2322550123. The next prime is 2322550159. The reversal of 2322550145 is 5410552232.

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 1489419649 + 833130496 = 38593^2 + 28864^2 .

It is a cyclic number.

It is not a de Polignac number, because 2322550145 - 2¹⁶ = 2322484609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232255010 + ... + 232255019.

It is an arithmetic number, because the mean of its divisors is an integer number (696765045).

Almost surely, 2^2322550145 is an apocalyptic number.

It is an amenable number.

2322550145 is a deficient number, since it is larger than the sum of its proper divisors (464510035).

2322550145 is an equidigital number, since it uses as much as digits as its factorization.

2322550145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464510034.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2322550145 is about 48192.8432964896. The cubic root of 2322550145 is about 1324.3060602660.

The spelling of 2322550145 in words is "two billion, three hundred twenty-two million, five hundred fifty thousand, one hundred forty-five".