525634525110223 has 2 divisors, whose sum is σ = 525634525110224. Its totient is φ = 525634525110222.

The previous prime is 525634525110151. The next prime is 525634525110323. The reversal of 525634525110223 is 322011525436525.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 525634525110223 - 2³³ = 525625935175631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525634525110323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262817262555111 + 262817262555112.

It is an arithmetic number, because the mean of its divisors is an integer number (262817262555112).

Almost surely, 2^{525634525110223} is an apocalyptic number.

525634525110223 is a deficient number, since it is larger than the sum of its proper divisors (1).

525634525110223 is an equidigital number, since it uses as much as digits as its factorization.

525634525110223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 525634525110223 in words is "five hundred twenty-five trillion, six hundred thirty-four billion, five hundred twenty-five million, one hundred ten thousand, two hundred twenty-three".