534434625523 has 2 divisors, whose sum is σ = 534434625524. Its totient is φ = 534434625522.

The previous prime is 534434625463. The next prime is 534434625581. The reversal of 534434625523 is 325526434435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534434625523 is a prime.

It is not a weakly prime, because it can be changed into another prime (534434625223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267217312761 + 267217312762.

It is an arithmetic number, because the mean of its divisors is an integer number (267217312762).

Almost surely, 2^534434625523 is an apocalyptic number.

534434625523 is a deficient number, since it is larger than the sum of its proper divisors (1).

534434625523 is an equidigital number, since it uses as much as digits as its factorization.

534434625523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184000, while the sum is 46.

The spelling of 534434625523 in words is "five hundred thirty-four billion, four hundred thirty-four million, six hundred twenty-five thousand, five hundred twenty-three".