2322453645 has 12 divisors (see below), whose sum is σ = 4025586396. Its totient is φ = 1238641920.

The previous prime is 2322453643. The next prime is 2322453647. The reversal of 2322453645 is 5463542232.

2322453645 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 4 + 5 + 3 + 645 = 666.

2322453645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2322453643) and next prime (2322453647).

It can be written as a sum of positive squares in 2 ways, for example, as 1854077481 + 468376164 = 43059^2 + 21642^2 .

It is not a de Polignac number, because 2322453645 - 2¹ = 2322453643 is a prime.

It is a super-3 number, since 3×2322453645³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322453643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25804996 + ... + 25805085.

It is an arithmetic number, because the mean of its divisors is an integer number (335465533).

Almost surely, 2^2322453645 is an apocalyptic number.

It is an amenable number.

2322453645 is a deficient number, since it is larger than the sum of its proper divisors (1703132751).

2322453645 is a wasteful number, since it uses less digits than its factorization.

2322453645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51610092 (or 51610089 counting only the distinct ones).

The product of its digits is 172800, while the sum is 36.

The square root of 2322453645 is about 48191.8421000899. The cubic root of 2322453645 is about 1324.2877187453.

Adding to 2322453645 its reverse (5463542232), we get a palindrome (7785995877).

The spelling of 2322453645 in words is "two billion, three hundred twenty-two million, four hundred fifty-three thousand, six hundred forty-five".