2322451145 has 16 divisors (see below), whose sum is σ = 3213267840. Its totient is φ = 1578441984.

The previous prime is 2322451123. The next prime is 2322451147. The reversal of 2322451145 is 5411542232.

2322451145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2322451145 - 2¹⁶ = 2322385609 is a prime.

It is a super-2 number, since 2×2322451145² = 10787558641823622050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2322451147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289655 + ... + 297564.

It is an arithmetic number, because the mean of its divisors is an integer number (200829240).

Almost surely, 2^2322451145 is an apocalyptic number.

It is an amenable number.

2322451145 is a deficient number, since it is larger than the sum of its proper divisors (890816695).

2322451145 is a wasteful number, since it uses less digits than its factorization.

2322451145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587344.

The product of its digits is 9600, while the sum is 29.

The square root of 2322451145 is about 48191.8161620830. The cubic root of 2322451145 is about 1324.2872435696.

Adding to 2322451145 its reverse (5411542232), we get a palindrome (7733993377).

The spelling of 2322451145 in words is "two billion, three hundred twenty-two million, four hundred fifty-one thousand, one hundred forty-five".