4521533025 has 24 divisors (see below), whose sum is σ = 7481118400. Its totient is φ = 2409704640.

The previous prime is 4521532969. The next prime is 4521533047. The reversal of 4521533025 is 5203351254.

It is not a de Polignac number, because 4521533025 - 2¹² = 4521528929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4521532983 and 4521533001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83379 + ... + 126471.

Almost surely, 2^4521533025 is an apocalyptic number.

It is an amenable number.

4521533025 is a deficient number, since it is larger than the sum of its proper divisors (2959585375).

4521533025 is a wasteful number, since it uses less digits than its factorization.

4521533025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44505 (or 44500 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 4521533025 is about 67242.3454751543. The cubic root of 4521533025 is about 1653.5927864655.

Adding to 4521533025 its reverse (5203351254), we get a palindrome (9724884279).

The spelling of 4521533025 in words is "four billion, five hundred twenty-one million, five hundred thirty-three thousand, twenty-five".