2323125645 has 16 divisors (see below), whose sum is σ = 3717618432. Its totient is φ = 1238794560.

The previous prime is 2323125643. The next prime is 2323125659. The reversal of 2323125645 is 5465213232.

It is a happy number.

It is not a de Polignac number, because 2323125645 - 2¹ = 2323125643 is a prime.

It is a super-3 number, since 3×2323125645³ (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 (2323125643) 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, 136140 + ... + 152250.

It is an arithmetic number, because the mean of its divisors is an integer number (232351152).

Almost surely, 2^2323125645 is an apocalyptic number.

It is an amenable number.

2323125645 is a deficient number, since it is larger than the sum of its proper divisors (1394492787).

2323125645 is a wasteful number, since it uses less digits than its factorization.

2323125645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25732.

The product of its digits is 43200, while the sum is 33.

The square root of 2323125645 is about 48198.8137302154. The cubic root of 2323125645 is about 1324.4154336055.

Adding to 2323125645 its reverse (5465213232), we get a palindrome (7788338877).

The spelling of 2323125645 in words is "two billion, three hundred twenty-three million, one hundred twenty-five thousand, six hundred forty-five".