2405525543 has 2 divisors, whose sum is σ = 2405525544. Its totient is φ = 2405525542.

The previous prime is 2405525531. The next prime is 2405525567. The reversal of 2405525543 is 3455255042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2405525543 - 2¹⁰ = 2405524519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2405525513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202762771 + 1202762772.

It is an arithmetic number, because the mean of its divisors is an integer number (1202762772).

Almost surely, 2^2405525543 is an apocalyptic number.

2405525543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405525543 is an equidigital number, since it uses as much as digits as its factorization.

2405525543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120000, while the sum is 35.

The square root of 2405525543 is about 49046.1572704733. The cubic root of 2405525543 is about 1339.8926072321.

The spelling of 2405525543 in words is "two billion, four hundred five million, five hundred twenty-five thousand, five hundred forty-three".