2105524325 has 12 divisors (see below), whose sum is σ = 2612721540. Its totient is φ = 1683212160.

The previous prime is 2105524319. The next prime is 2105524339. The reversal of 2105524325 is 5234255012.

It can be written as a sum of positive squares in 6 ways, for example, as 983073316 + 1122451009 = 31354^2 + 33503^2 .

It is not a de Polignac number, because 2105524325 - 2⁶ = 2105524261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6257 + ... + 65193.

It is an arithmetic number, because the mean of its divisors is an integer number (217726795).

Almost surely, 2^2105524325 is an apocalyptic number.

2105524325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2105524325 is a deficient number, since it is larger than the sum of its proper divisors (507197215).

2105524325 is a wasteful number, since it uses less digits than its factorization.

2105524325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60376 (or 60371 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 2105524325 is about 45885.9926884011. The cubic root of 2105524325 is about 1281.7010921659.

Adding to 2105524325 its reverse (5234255012), we get a palindrome (7339779337).

The spelling of 2105524325 in words is "two billion, one hundred five million, five hundred twenty-four thousand, three hundred twenty-five".