2825944543 has 2 divisors, whose sum is σ = 2825944544. Its totient is φ = 2825944542.

The previous prime is 2825944507. The next prime is 2825944591. The reversal of 2825944543 is 3454495282.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2825944543 is a prime.

It is a super-2 number, since 2×2825944543² = 15971925120222957698, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2825944493 and 2825944502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2825941543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1412972271 + 1412972272.

It is an arithmetic number, because the mean of its divisors is an integer number (1412972272).

Almost surely, 2^2825944543 is an apocalyptic number.

2825944543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2825944543 is an equidigital number, since it uses as much as digits as its factorization.

2825944543 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1382400, while the sum is 46.

The square root of 2825944543 is about 53159.6138341881. The cubic root of 2825944543 is about 1413.7996776327.

The spelling of 2825944543 in words is "two billion, eight hundred twenty-five million, nine hundred forty-four thousand, five hundred forty-three".