2046541543 has 2 divisors, whose sum is σ = 2046541544. Its totient is φ = 2046541542.

The previous prime is 2046541529. The next prime is 2046541597. The reversal of 2046541543 is 3451456402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2046541543 - 2⁹ = 2046541031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2046541499 and 2046541508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2046544543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1023270771 + 1023270772.

It is an arithmetic number, because the mean of its divisors is an integer number (1023270772).

Almost surely, 2^2046541543 is an apocalyptic number.

2046541543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2046541543 is an equidigital number, since it uses as much as digits as its factorization.

2046541543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57600, while the sum is 34.

The square root of 2046541543 is about 45238.7173005601. The cubic root of 2046541543 is about 1269.6193173606.

Adding to 2046541543 its reverse (3451456402), we get a palindrome (5497997945).

The spelling of 2046541543 in words is "two billion, forty-six million, five hundred forty-one thousand, five hundred forty-three".