4543401263 has 2 divisors, whose sum is σ = 4543401264. Its totient is φ = 4543401262.

The previous prime is 4543401241. The next prime is 4543401293. The reversal of 4543401263 is 3621043454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4543401263 - 2¹² = 4543397167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4543401293) 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, 2271700631 + 2271700632.

It is an arithmetic number, because the mean of its divisors is an integer number (2271700632).

Almost surely, 2^4543401263 is an apocalyptic number.

4543401263 is a deficient number, since it is larger than the sum of its proper divisors (1).

4543401263 is an equidigital number, since it uses as much as digits as its factorization.

4543401263 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 32.

The square root of 4543401263 is about 67404.7569760473. The cubic root of 4543401263 is about 1656.2543483109.

The spelling of 4543401263 in words is "four billion, five hundred forty-three million, four hundred one thousand, two hundred sixty-three".