2432166493 has 2 divisors, whose sum is σ = 2432166494. Its totient is φ = 2432166492.

The previous prime is 2432166479. The next prime is 2432166509. The reversal of 2432166493 is 3946612342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2432166489 + 4 = 49317^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2432166493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2432166433) 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, 1216083246 + 1216083247.

It is an arithmetic number, because the mean of its divisors is an integer number (1216083247).

Almost surely, 2^2432166493 is an apocalyptic number.

It is an amenable number.

2432166493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2432166493 is an equidigital number, since it uses as much as digits as its factorization.

2432166493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The square root of 2432166493 is about 49317.0000405540. Note that the first 4 decimals coincide. The cubic root of 2432166493 is about 1344.8208498138.

The spelling of 2432166493 in words is "two billion, four hundred thirty-two million, one hundred sixty-six thousand, four hundred ninety-three".