2405326543 has 2 divisors, whose sum is σ = 2405326544. Its totient is φ = 2405326542.

The previous prime is 2405326513. The next prime is 2405326589. The reversal of 2405326543 is 3456235042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2405326543 - 2⁹ = 2405326031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2405326499 and 2405326508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2405326513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202663271 + 1202663272.

It is an arithmetic number, because the mean of its divisors is an integer number (1202663272).

Almost surely, 2^2405326543 is an apocalyptic number.

2405326543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405326543 is an equidigital number, since it uses as much as digits as its factorization.

2405326543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 34.

The square root of 2405326543 is about 49044.1285272763. The cubic root of 2405326543 is about 1339.8556581362.

The spelling of 2405326543 in words is "two billion, four hundred five million, three hundred twenty-six thousand, five hundred forty-three".