4282509493 has 2 divisors, whose sum is σ = 4282509494. Its totient is φ = 4282509492.

The previous prime is 4282509461. The next prime is 4282509529. The reversal of 4282509493 is 3949052824.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3762350244 + 520159249 = 61338^2 + 22807^2 .

It is a cyclic number.

It is not a de Polignac number, because 4282509493 - 2⁵ = 4282509461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4282509433) 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, 2141254746 + 2141254747.

It is an arithmetic number, because the mean of its divisors is an integer number (2141254747).

Almost surely, 2^4282509493 is an apocalyptic number.

It is an amenable number.

4282509493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4282509493 is an equidigital number, since it uses as much as digits as its factorization.

4282509493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 4282509493 is about 65440.8854845348. The cubic root of 4282509493 is about 1623.9255373506.

The spelling of 4282509493 in words is "four billion, two hundred eighty-two million, five hundred nine thousand, four hundred ninety-three".