9725002485 has 64 divisors (see below), whose sum is σ = 18191554560. Its totient is φ = 4388186880.

The previous prime is 9725002471. The next prime is 9725002513. The reversal of 9725002485 is 5842005279.

It is not a de Polignac number, because 9725002485 - 2¹² = 9724998389 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 105786 + ... + 175044.

It is an arithmetic number, because the mean of its divisors is an integer number (284243040).

Almost surely, 2^9725002485 is an apocalyptic number.

It is an amenable number.

9725002485 is a deficient number, since it is larger than the sum of its proper divisors (8466552075).

9725002485 is a wasteful number, since it uses less digits than its factorization.

9725002485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69338.

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 9725002485 is about 98615.4272160294. The cubic root of 9725002485 is about 2134.5020372986.

The spelling of 9725002485 in words is "nine billion, seven hundred twenty-five million, two thousand, four hundred eighty-five".