4525203520 has 28 divisors (see below), whose sum is σ = 10775641644. Its totient is φ = 1810081280.

The previous prime is 4525203491. The next prime is 4525203541. The reversal of 4525203520 is 253025254.

It can be written as a sum of positive squares in 2 ways, for example, as 3128836096 + 1396367424 = 55936^2 + 37368^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7070311 + ... + 7070950.

Almost surely, 2^4525203520 is an apocalyptic number.

4525203520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4525203520 is an abundant number, since it is smaller than the sum of its proper divisors (6250438124).

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

4525203520 is a wasteful number, since it uses less digits than its factorization.

4525203520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14141278 (or 14141268 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 4525203520 is about 67269.6329706057. The cubic root of 4525203520 is about 1654.0401172264.

Adding to 4525203520 its reverse (253025254), we get a palindrome (4778228774).

The spelling of 4525203520 in words is "four billion, five hundred twenty-five million, two hundred three thousand, five hundred twenty".