2012010543 has 16 divisors (see below), whose sum is σ = 2982060640. Its totient is φ = 1340753472.

The previous prime is 2012010527. The next prime is 2012010547. The reversal of 2012010543 is 3450102102.

2012010543 is a `hidden beast` number, since 2 + 0 + 120 + 1 + 0 + 543 = 666.

It is not a de Polignac number, because 2012010543 - 2⁴ = 2012010527 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 (2012010547) 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, 51705 + ... + 81837.

It is an arithmetic number, because the mean of its divisors is an integer number (186378790).

Almost surely, 2^2012010543 is an apocalyptic number.

2012010543 is a deficient number, since it is larger than the sum of its proper divisors (970050097).

2012010543 is a wasteful number, since it uses less digits than its factorization.

2012010543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32615 (or 32609 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2012010543 is about 44855.4405061415. The cubic root of 2012010543 is about 1262.4380741184.

Adding to 2012010543 its reverse (3450102102), we get a palindrome (5462112645).

The spelling of 2012010543 in words is "two billion, twelve million, ten thousand, five hundred forty-three".