4522020531 has 32 divisors (see below), whose sum is σ = 6945523200. Its totient is φ = 2563521024.

The previous prime is 4522020521. The next prime is 4522020563. The reversal of 4522020531 is 1350202254.

It is not a de Polignac number, because 4522020531 - 2⁶ = 4522020467 is a prime.

It is a super-2 number, since 2×4522020531² = 40897339365571043922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4522020521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2153320 + ... + 2155418.

It is an arithmetic number, because the mean of its divisors is an integer number (217047600).

Almost surely, 2^4522020531 is an apocalyptic number.

4522020531 is a deficient number, since it is larger than the sum of its proper divisors (2423502669).

4522020531 is a wasteful number, since it uses less digits than its factorization.

4522020531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4522020531 is about 67245.9703699783. The cubic root of 4522020531 is about 1653.6522137607.

Adding to 4522020531 its reverse (1350202254), we get a palindrome (5872222785).

The spelling of 4522020531 in words is "four billion, five hundred twenty-two million, twenty thousand, five hundred thirty-one".