2125330543 has 16 divisors (see below), whose sum is σ = 2468703744. Its totient is φ = 1792012320.

The previous prime is 2125330483. The next prime is 2125330549. The reversal of 2125330543 is 3450335212.

It is not a de Polignac number, because 2125330543 - 2¹³ = 2125322351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125330549) 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, 227521 + ... + 236677.

It is an arithmetic number, because the mean of its divisors is an integer number (154293984).

Almost surely, 2^2125330543 is an apocalyptic number.

2125330543 is a deficient number, since it is larger than the sum of its proper divisors (343373201).

2125330543 is an equidigital number, since it uses as much as digits as its factorization.

2125330543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9702.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 2125330543 is about 46101.3073892704. The cubic root of 2125330543 is about 1285.7074521971.

Adding to 2125330543 its reverse (3450335212), we get a palindrome (5575665755).

The spelling of 2125330543 in words is "two billion, one hundred twenty-five million, three hundred thirty thousand, five hundred forty-three".