415528852 has 12 divisors (see below), whose sum is σ = 727863220. Its totient is φ = 207567936.

The previous prime is 415528837. The next prime is 415528859. The reversal of 415528852 is 258825514.

It can be written as a sum of positive squares in 2 ways, for example, as 270470916 + 145057936 = 16446^2 + 12044^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415528859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44313 + ... + 52864.

Almost surely, 2^415528852 is an apocalyptic number.

It is an amenable number.

415528852 is a deficient number, since it is larger than the sum of its proper divisors (312334368).

415528852 is a wasteful number, since it uses less digits than its factorization.

415528852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98250 (or 98248 counting only the distinct ones).

The product of its digits is 128000, while the sum is 40.

The square root of 415528852 is about 20384.5248166348. The cubic root of 415528852 is about 746.2203035618.

The spelling of 415528852 in words is "four hundred fifteen million, five hundred twenty-eight thousand, eight hundred fifty-two".