525245063 has 12 divisors (see below), whose sum is σ = 643158360. Its totient is φ = 426514032.

The previous prime is 525245053. The next prime is 525245087. The reversal of 525245063 is 360542525.

It is not a de Polignac number, because 525245063 - 2⁴ = 525245047 is a prime.

It is a super-4 number, since 4×525245063⁴ (a number of 36 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525245003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281156 + ... + 283017.

It is an arithmetic number, because the mean of its divisors is an integer number (53596530).

Almost surely, 2^525245063 is an apocalyptic number.

525245063 is a deficient number, since it is larger than the sum of its proper divisors (117913297).

525245063 is a wasteful number, since it uses less digits than its factorization.

525245063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564206 (or 564199 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 525245063 is about 22918.2255639480. The cubic root of 525245063 is about 806.8398246501.

Adding to 525245063 its reverse (360542525), we get a palindrome (885787588).

The spelling of 525245063 in words is "five hundred twenty-five million, two hundred forty-five thousand, sixty-three".