525030280025 has 12 divisors (see below), whose sum is σ = 654342312492. Its totient is φ = 417892117440.

The previous prime is 525030279923. The next prime is 525030280037. The reversal of 525030280025 is 520082030525.

It can be written as a sum of positive squares in 6 ways, for example, as 144670686736 + 380359593289 = 380356^2 + 616733^2 .

It is not a de Polignac number, because 525030280025 - 2³⁴ = 507850410841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 525030279973 and 525030280000.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 53297642 + ... + 53307491.

It is an arithmetic number, because the mean of its divisors is an integer number (54528526041).

Almost surely, 2^525030280025 is an apocalyptic number.

It is an amenable number.

525030280025 is a deficient number, since it is larger than the sum of its proper divisors (129312032467).

525030280025 is a wasteful number, since it uses less digits than its factorization.

525030280025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106605340 (or 106605335 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 525030280025 in words is "five hundred twenty-five billion, thirty million, two hundred eighty thousand, twenty-five".