9528125044 has 24 divisors (see below), whose sum is σ = 17253036360. Its totient is φ = 4598759424.

The previous prime is 9528125023. The next prime is 9528125077. The reversal of 9528125044 is 4405218259.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 285610000 + 9242515044 = 16900^2 + 96138^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9528124988 and 9528125006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908052 + ... + 918484.

It is an arithmetic number, because the mean of its divisors is an integer number (718876515).

Almost surely, 2^9528125044 is an apocalyptic number.

It is an amenable number.

9528125044 is a deficient number, since it is larger than the sum of its proper divisors (7724911316).

9528125044 is a wasteful number, since it uses less digits than its factorization.

9528125044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18339 (or 18337 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 9528125044 is about 97612.1152521550. The cubic root of 9528125044 is about 2119.9997807642. Note that the first 3 decimals are identical.

The spelling of 9528125044 in words is "nine billion, five hundred twenty-eight million, one hundred twenty-five thousand, forty-four".