525534310425 has 12 divisors (see below), whose sum is σ = 868883393360. Its totient is φ = 280284965520.

The previous prime is 525534310363. The next prime is 525534310459. The reversal of 525534310425 is 524013435525.

It is not a de Polignac number, because 525534310425 - 2⁹ = 525534309913 is a prime.

It is a super-2 number, since 2×525534310425² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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, 3503561995 + ... + 3503562144.

Almost surely, 2^525534310425 is an apocalyptic number.

It is an amenable number.

525534310425 is a deficient number, since it is larger than the sum of its proper divisors (343349082935).

525534310425 is a wasteful number, since it uses less digits than its factorization.

525534310425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7007124152 (or 7007124147 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 525534310425 in words is "five hundred twenty-five billion, five hundred thirty-four million, three hundred ten thousand, four hundred twenty-five".