9377725525 has 48 divisors (see below), whose sum is σ = 14010531840. Its totient is φ = 6090436800.

The previous prime is 9377725523. The next prime is 9377725543. The reversal of 9377725525 is 5255277739.

It is a happy number.

It is not a de Polignac number, because 9377725525 - 2¹ = 9377725523 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9377725523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 236586 + ... + 273364.

It is an arithmetic number, because the mean of its divisors is an integer number (291886080).

Almost surely, 2^9377725525 is an apocalyptic number.

It is an amenable number.

9377725525 is a deficient number, since it is larger than the sum of its proper divisors (4632806315).

9377725525 is a wasteful number, since it uses less digits than its factorization.

9377725525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36874 (or 36869 counting only the distinct ones).

The product of its digits is 4630500, while the sum is 52.

The square root of 9377725525 is about 96838.6571829659. The cubic root of 9377725525 is about 2108.7859809504.

The spelling of 9377725525 in words is "nine billion, three hundred seventy-seven million, seven hundred twenty-five thousand, five hundred twenty-five".