525424450243 has 8 divisors (see below), whose sum is σ = 655074639360. Its totient is φ = 409421649480.

The previous prime is 525424450211. The next prime is 525424450259. The reversal of 525424450243 is 342054424525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 525424450243 - 2⁵ = 525424450211 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525424450196 and 525424450205.

It is not an unprimeable number, because it can be changed into a prime (525424450043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3411847003 + ... + 3411847156.

It is an arithmetic number, because the mean of its divisors is an integer number (81884329920).

Almost surely, 2^525424450243 is an apocalyptic number.

525424450243 is a deficient number, since it is larger than the sum of its proper divisors (129650189117).

525424450243 is a wasteful number, since it uses less digits than its factorization.

525424450243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6823694177.

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 525424450243 its reverse (342054424525), we get a palindrome (867478874768).

The spelling of 525424450243 in words is "five hundred twenty-five billion, four hundred twenty-four million, four hundred fifty thousand, two hundred forty-three".