2546106543 has 12 divisors (see below), whose sum is σ = 3713416720. Its totient is φ = 1680924096.

The previous prime is 2546106527. The next prime is 2546106553. The reversal of 2546106543 is 3456016452.

2546106543 is a `hidden beast` number, since 2 + 5 + 4 + 6 + 106 + 543 = 666.

It is not a de Polignac number, because 2546106543 - 2⁴ = 2546106527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2546106498 and 2546106507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2546106553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1372378 + ... + 1374231.

Almost surely, 2^2546106543 is an apocalyptic number.

2546106543 is a deficient number, since it is larger than the sum of its proper divisors (1167310177).

2546106543 is a wasteful number, since it uses less digits than its factorization.

2546106543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2746718 (or 2746715 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 2546106543 is about 50458.9589963963. The cubic root of 2546106543 is about 1365.5015296686.

Subtracting 2546106543 from its reverse (3456016452), we obtain a palindrome (909909909).

The spelling of 2546106543 in words is "two billion, five hundred forty-six million, one hundred six thousand, five hundred forty-three".