384528405263 has 2 divisors, whose sum is σ = 384528405264. Its totient is φ = 384528405262.

The previous prime is 384528405253. The next prime is 384528405277. The reversal of 384528405263 is 362504825483.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 384528405263 - 2²⁶ = 384461296399 is a prime.

It is a super-3 number, since 3×384528405263³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384528405203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192264202631 + 192264202632.

It is an arithmetic number, because the mean of its divisors is an integer number (192264202632).

Almost surely, 2^384528405263 is an apocalyptic number.

384528405263 is a deficient number, since it is larger than the sum of its proper divisors (1).

384528405263 is an equidigital number, since it uses as much as digits as its factorization.

384528405263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 384528405263 in words is "three hundred eighty-four billion, five hundred twenty-eight million, four hundred five thousand, two hundred sixty-three".