2125531314 has 16 divisors (see below), whose sum is σ = 4723403040. Its totient is φ = 708510420.

The previous prime is 2125531271. The next prime is 2125531321. The reversal of 2125531314 is 4131355212.

2125531314 is a `hidden beast` number, since 2 + 125 + 531 + 3 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19680792 + ... + 19680899.

It is an arithmetic number, because the mean of its divisors is an integer number (295212690).

Almost surely, 2^2125531314 is an apocalyptic number.

2125531314 is an abundant number, since it is smaller than the sum of its proper divisors (2597871726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2125531314 is a wasteful number, since it uses less digits than its factorization.

2125531314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39361702 (or 39361696 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2125531314 is about 46103.4848357475. The cubic root of 2125531314 is about 1285.7479360399.

Adding to 2125531314 its reverse (4131355212), we get a palindrome (6256886526).

The spelling of 2125531314 in words is "two billion, one hundred twenty-five million, five hundred thirty-one thousand, three hundred fourteen".