4528405252 has 24 divisors (see below), whose sum is σ = 9062133696. Its totient is φ = 1939604448.

The previous prime is 4528405241. The next prime is 4528405283. The reversal of 4528405252 is 2525048254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863 + ... + 95185.

It is an arithmetic number, because the mean of its divisors is an integer number (377588904).

Almost surely, 2^4528405252 is an apocalyptic number.

It is an amenable number.

4528405252 is an abundant number, since it is smaller than the sum of its proper divisors (4533728444).

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

4528405252 is a wasteful number, since it uses less digits than its factorization.

4528405252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95067 (or 95065 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 37.

The square root of 4528405252 is about 67293.4265140363. The cubic root of 4528405252 is about 1654.4301213928.

The spelling of 4528405252 in words is "four billion, five hundred twenty-eight million, four hundred five thousand, two hundred fifty-two".