102488845725 has 192 divisors, whose sum is σ = 227247360000. Its totient is φ = 44239219200.

The previous prime is 102488845709. The next prime is 102488845751. The reversal of 102488845725 is 527548884201.

102488845725 is a `hidden beast` number, since 10 + 2 + 488 + 84 + 5 + 72 + 5 = 666.

It is not a de Polignac number, because 102488845725 - 2⁴ = 102488845709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 29713801 + ... + 29717249.

It is an arithmetic number, because the mean of its divisors is an integer number (1183580000).

Almost surely, 2^102488845725 is an apocalyptic number.

102488845725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102488845725 is an abundant number, since it is smaller than the sum of its proper divisors (124758514275).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102488845725 is a wasteful number, since it uses less digits than its factorization.

102488845725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3825 (or 3814 counting only the distinct ones).

The product of its (nonzero) digits is 5734400, while the sum is 54.

The spelling of 102488845725 in words is "one hundred two billion, four hundred eighty-eight million, eight hundred forty-five thousand, seven hundred twenty-five".