4485890543 has 2 divisors, whose sum is σ = 4485890544. Its totient is φ = 4485890542.

The previous prime is 4485890527. The next prime is 4485890561. The reversal of 4485890543 is 3450985844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4485890543 - 2⁴ = 4485890527 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4485890491 and 4485890500.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4485890573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2242945271 + 2242945272.

It is an arithmetic number, because the mean of its divisors is an integer number (2242945272).

Almost surely, 2^4485890543 is an apocalyptic number.

4485890543 is a deficient number, since it is larger than the sum of its proper divisors (1).

4485890543 is an equidigital number, since it uses as much as digits as its factorization.

4485890543 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The square root of 4485890543 is about 66976.7910772082. The cubic root of 4485890543 is about 1649.2363215895.

The spelling of 4485890543 in words is "four billion, four hundred eighty-five million, eight hundred ninety thousand, five hundred forty-three".