525310303013525 has 12 divisors (see below), whose sum is σ = 655381001359872. Its totient is φ = 417670032331440.

The previous prime is 525310303013479. The next prime is 525310303013597.

525310303013525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525310303013525 - 2¹⁴ = 525310302997141 is a prime.

It is a super-2 number, since 2×525310303013525² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64455247829 + ... + 64455255978.

It is an arithmetic number, because the mean of its divisors is an integer number (54615083446656).

Almost surely, 2^{525310303013525} is an apocalyptic number.

It is an amenable number.

525310303013525 is a deficient number, since it is larger than the sum of its proper divisors (130070698346347).

525310303013525 is a wasteful number, since it uses less digits than its factorization.

525310303013525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128910503980 (or 128910503975 counting only the distinct ones).

The product of its (nonzero) digits is 202500, while the sum is 38.

It can be divided in two parts, 52531030 and 3013525, that added together give a palindrome (55544555).

The spelling of 525310303013525 in words is "five hundred twenty-five trillion, three hundred ten billion, three hundred three million, thirteen thousand, five hundred twenty-five".