1632280543 has 2 divisors, whose sum is σ = 1632280544. Its totient is φ = 1632280542.

The previous prime is 1632280513. The next prime is 1632280549. The reversal of 1632280543 is 3450822361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1632280543 - 2¹⁷ = 1632149471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1632280499 and 1632280508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1632280549) 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, 816140271 + 816140272.

It is an arithmetic number, because the mean of its divisors is an integer number (816140272).

Almost surely, 2^1632280543 is an apocalyptic number.

1632280543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1632280543 is an equidigital number, since it uses as much as digits as its factorization.

1632280543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 1632280543 is about 40401.4918412674. The cubic root of 1632280543 is about 1177.4205223710.

The spelling of 1632280543 in words is "one billion, six hundred thirty-two million, two hundred eighty thousand, five hundred forty-three".