7525725725 has 48 divisors (see below), whose sum is σ = 10905373440. Its totient is φ = 5044915200.

The previous prime is 7525725719. The next prime is 7525725737. The reversal of 7525725725 is 5275275257.

It is not a de Polignac number, because 7525725725 - 2¹⁴ = 7525709341 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7525725725.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2883221 + ... + 2885829.

It is an arithmetic number, because the mean of its divisors is an integer number (227195280).

Almost surely, 2^7525725725 is an apocalyptic number.

It is an amenable number.

7525725725 is a deficient number, since it is larger than the sum of its proper divisors (3379647715).

7525725725 is a wasteful number, since it uses less digits than its factorization.

7525725725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2990 (or 2985 counting only the distinct ones).

The product of its digits is 1715000, while the sum is 47.

The square root of 7525725725 is about 86750.9407729968. The cubic root of 7525725725 is about 1959.6693289339.

The spelling of 7525725725 in words is "seven billion, five hundred twenty-five million, seven hundred twenty-five thousand, seven hundred twenty-five".