102485233525 has 24 divisors (see below), whose sum is σ = 131288374784. Its totient is φ = 79278523200.

The previous prime is 102485233507. The next prime is 102485233553. The reversal of 102485233525 is 525332584201.

It is not a de Polignac number, because 102485233525 - 2¹⁷ = 102485102453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 905224 + ... + 1012126.

Almost surely, 2^102485233525 is an apocalyptic number.

It is an amenable number.

102485233525 is a deficient number, since it is larger than the sum of its proper divisors (28803141259).

102485233525 is a wasteful number, since it uses less digits than its factorization.

102485233525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108181 (or 108176 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 102485233525 in words is "one hundred two billion, four hundred eighty-five million, two hundred thirty-three thousand, five hundred twenty-five".