2331305025 has 48 divisors (see below), whose sum is σ = 4437346944. Its totient is φ = 1057927680.

The previous prime is 2331305023. The next prime is 2331305027. The reversal of 2331305025 is 5205031332.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2331305023) and next prime (2331305027).

It is not a de Polignac number, because 2331305025 - 2¹ = 2331305023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2331304986 and 2331305004.

It is not an unprimeable number, because it can be changed into a prime (2331305021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 55719 + ... + 88131.

It is an arithmetic number, because the mean of its divisors is an integer number (92444728).

Almost surely, 2^2331305025 is an apocalyptic number.

2331305025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2331305025 is a deficient number, since it is larger than the sum of its proper divisors (2106041919).

2331305025 is a wasteful number, since it uses less digits than its factorization.

2331305025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32570 (or 32565 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 2331305025 is about 48283.5896035081. The cubic root of 2331305025 is about 1325.9679695563.

Adding to 2331305025 its reverse (5205031332), we get a palindrome (7536336357).

The spelling of 2331305025 in words is "two billion, three hundred thirty-one million, three hundred five thousand, twenty-five".