4522023481 has 2 divisors, whose sum is σ = 4522023482. Its totient is φ = 4522023480.

The previous prime is 4522023469. The next prime is 4522023497. The reversal of 4522023481 is 1843202254.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3191233081 + 1330790400 = 56491^2 + 36480^2 .

It is a cyclic number.

It is not a de Polignac number, because 4522023481 - 2⁵ = 4522023449 is a prime.

It is a super-2 number, since 2×4522023481² = 40897392725430714722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4522023281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2261011740 + 2261011741.

It is an arithmetic number, because the mean of its divisors is an integer number (2261011741).

Almost surely, 2^4522023481 is an apocalyptic number.

It is an amenable number.

4522023481 is a deficient number, since it is larger than the sum of its proper divisors (1).

4522023481 is an equidigital number, since it uses as much as digits as its factorization.

4522023481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 4522023481 is about 67245.9923043745. The cubic root of 4522023481 is about 1653.6525733546.

The spelling of 4522023481 in words is "four billion, five hundred twenty-two million, twenty-three thousand, four hundred eighty-one".