4513421039 has 2 divisors, whose sum is σ = 4513421040. Its totient is φ = 4513421038.

The previous prime is 4513421009. The next prime is 4513421051. The reversal of 4513421039 is 9301243154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4513421039 - 2²⁰ = 4512372463 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4513420996 and 4513421014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4513421009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2256710519 + 2256710520.

It is an arithmetic number, because the mean of its divisors is an integer number (2256710520).

Almost surely, 2^4513421039 is an apocalyptic number.

4513421039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4513421039 is an equidigital number, since it uses as much as digits as its factorization.

4513421039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 4513421039 is about 67181.9993673901. Note that the first 3 decimals coincide. The cubic root of 4513421039 is about 1652.6033026377.

The spelling of 4513421039 in words is "four billion, five hundred thirteen million, four hundred twenty-one thousand, thirty-nine".