2322531345 has 16 divisors (see below), whose sum is σ = 3717552960. Its totient is φ = 1238182464.

The previous prime is 2322531331. The next prime is 2322531373. The reversal of 2322531345 is 5431352232.

It is not a de Polignac number, because 2322531345 - 2⁷ = 2322531217 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8667 + ... + 68703.

It is an arithmetic number, because the mean of its divisors is an integer number (232347060).

Almost surely, 2^2322531345 is an apocalyptic number.

It is an amenable number.

2322531345 is a deficient number, since it is larger than the sum of its proper divisors (1395021615).

2322531345 is a wasteful number, since it uses less digits than its factorization.

2322531345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62624.

The product of its digits is 21600, while the sum is 30.

The square root of 2322531345 is about 48192.6482463871. The cubic root of 2322531345 is about 1324.3024870355.

Adding to 2322531345 its reverse (5431352232), we get a palindrome (7753883577).

The spelling of 2322531345 in words is "two billion, three hundred twenty-two million, five hundred thirty-one thousand, three hundred forty-five".