82525529153525 has 6 divisors (see below), whose sum is σ = 102331656150402. Its totient is φ = 66020423322800.

The previous prime is 82525529153497. The next prime is 82525529153591. The reversal of 82525529153525 is 52535192552528.

It can be written as a sum of positive squares in 3 ways, for example, as 22067953103716 + 60457576049809 = 4697654^2 + 7775447^2 .

It is not a de Polignac number, because 82525529153525 - 2⁶ = 82525529153461 is a prime.

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 5 ways as a sum of consecutive naturals, for example, 1650510583046 + ... + 1650510583095.

It is an arithmetic number, because the mean of its divisors is an integer number (17055276025067).

Almost surely, 2^{82525529153525} is an apocalyptic number.

It is an amenable number.

82525529153525 is a deficient number, since it is larger than the sum of its proper divisors (19806126996877).

82525529153525 is a wasteful number, since it uses less digits than its factorization.

82525529153525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3301021166151 (or 3301021166146 counting only the distinct ones).

The product of its digits is 54000000, while the sum is 59.

The spelling of 82525529153525 in words is "eighty-two trillion, five hundred twenty-five billion, five hundred twenty-nine million, one hundred fifty-three thousand, five hundred twenty-five".