4552410521 has 2 divisors, whose sum is σ = 4552410522. Its totient is φ = 4552410520.

The previous prime is 4552410503. The next prime is 4552410557. The reversal of 4552410521 is 1250142554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3689226121 + 863184400 = 60739^2 + 29380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4552410521 is a prime.

It is a super-2 number, since 2×4552410521² = 41448883103422982882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4552410581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276205260 + 2276205261.

It is an arithmetic number, because the mean of its divisors is an integer number (2276205261).

Almost surely, 2^4552410521 is an apocalyptic number.

It is an amenable number.

4552410521 is a deficient number, since it is larger than the sum of its proper divisors (1).

4552410521 is an equidigital number, since it uses as much as digits as its factorization.

4552410521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 4552410521 is about 67471.5534206824. The cubic root of 4552410521 is about 1657.3483723594.

The spelling of 4552410521 in words is "four billion, five hundred fifty-two million, four hundred ten thousand, five hundred twenty-one".