2304123525 has 72 divisors (see below), whose sum is σ = 4521273120. Its totient is φ = 1112400000.

The previous prime is 2304123491. The next prime is 2304123529. The reversal of 2304123525 is 5253214032.

It is a happy number.

2304123525 is a `hidden beast` number, since 2 + 304 + 1 + 2 + 352 + 5 = 666.

It is not a de Polignac number, because 2304123525 - 2⁶ = 2304123461 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2304123529) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 619371 + ... + 623079.

It is an arithmetic number, because the mean of its divisors is an integer number (62795460).

Almost surely, 2^2304123525 is an apocalyptic number.

2304123525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2304123525 is a deficient number, since it is larger than the sum of its proper divisors (2217149595).

2304123525 is a wasteful number, since it uses less digits than its factorization.

2304123525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3987 (or 3979 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2304123525 is about 48001.2867015042. The cubic root of 2304123525 is about 1320.7945027566.

Adding to 2304123525 its reverse (5253214032), we get a palindrome (7557337557).

The spelling of 2304123525 in words is "two billion, three hundred four million, one hundred twenty-three thousand, five hundred twenty-five".