525410233223013 has 10 divisors (see below), whose sum is σ = 784872076790054. Its totient is φ = 350273488815288.

The previous prime is 525410233223009. The next prime is 525410233223041. The reversal of 525410233223013 is 310322332014525.

525410233223013 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 1 + 0 + 23 + 322 + 301 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 335217393777249 + 190192839445764 = 18308943^2 + 13791042^2 .

It is not a de Polignac number, because 525410233223013 - 2² = 525410233223009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525410233227013) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3243273044506 + ... + 3243273044667.

Almost surely, 2^{525410233223013} is an apocalyptic number.

It is an amenable number.

525410233223013 is a deficient number, since it is larger than the sum of its proper divisors (259461843567041).

525410233223013 is an equidigital number, since it uses as much as digits as its factorization.

525410233223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486546089185 (or 6486546089176 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 525410233223013 its reverse (310322332014525), we get a palindrome (835732565237538).

The spelling of 525410233223013 in words is "five hundred twenty-five trillion, four hundred ten billion, two hundred thirty-three million, two hundred twenty-three thousand, thirteen".