4536520031 has 2 divisors, whose sum is σ = 4536520032. Its totient is φ = 4536520030.

The previous prime is 4536520003. The next prime is 4536520061. The reversal of 4536520031 is 1300256354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4536520031 - 2²² = 4532325727 is a prime.

It is a super-2 number, since 2×4536520031² = 41160027983328481922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4536519976 and 4536520003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4536520061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2268260015 + 2268260016.

It is an arithmetic number, because the mean of its divisors is an integer number (2268260016).

Almost surely, 2^4536520031 is an apocalyptic number.

4536520031 is a deficient number, since it is larger than the sum of its proper divisors (1).

4536520031 is an equidigital number, since it uses as much as digits as its factorization.

4536520031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 4536520031 is about 67353.6935215880. The cubic root of 4536520031 is about 1655.4177629395.

Adding to 4536520031 its reverse (1300256354), we get a palindrome (5836776385).

The spelling of 4536520031 in words is "four billion, five hundred thirty-six million, five hundred twenty thousand, thirty-one".