4528688525 has 12 divisors (see below), whose sum is σ = 5735055552. Its totient is φ = 3545865840.

The previous prime is 4528688467. The next prime is 4528688561. The reversal of 4528688525 is 5258868254.

It is not a de Polignac number, because 4528688525 - 2¹⁸ = 4528426381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1925927 + ... + 1928276.

It is an arithmetic number, because the mean of its divisors is an integer number (477921296).

Almost surely, 2^4528688525 is an apocalyptic number.

It is an amenable number.

4528688525 is a deficient number, since it is larger than the sum of its proper divisors (1206367027).

4528688525 is a wasteful number, since it uses less digits than its factorization.

4528688525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854260 (or 3854255 counting only the distinct ones).

The product of its digits is 6144000, while the sum is 53.

The square root of 4528688525 is about 67295.5312409375. The cubic root of 4528688525 is about 1654.4646181296.

The spelling of 4528688525 in words is "four billion, five hundred twenty-eight million, six hundred eighty-eight thousand, five hundred twenty-five".