4125685524 has 24 divisors (see below), whose sum is σ = 9628744608. Its totient is φ = 1374922080.

The previous prime is 4125685523. The next prime is 4125685567. The reversal of 4125685524 is 4255865214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125685523) 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 7 ways as a sum of consecutive naturals, for example, 21534 + ... + 93354.

It is an arithmetic number, because the mean of its divisors is an integer number (401197692).

Almost surely, 2^4125685524 is an apocalyptic number.

It is an amenable number.

4125685524 is an abundant number, since it is smaller than the sum of its proper divisors (5503059084).

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

4125685524 is a wasteful number, since it uses less digits than its factorization.

4125685524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76615 (or 76613 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 4125685524 is about 64231.4994687186. The cubic root of 4125685524 is about 1603.8560021684.

The spelling of 4125685524 in words is "four billion, one hundred twenty-five million, six hundred eighty-five thousand, five hundred twenty-four".