4468145039 has 2 divisors, whose sum is σ = 4468145040. Its totient is φ = 4468145038.

The previous prime is 4468145009. The next prime is 4468145057. The reversal of 4468145039 is 9305418644.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4468145039 - 2⁸ = 4468144783 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4468145009) 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, 2234072519 + 2234072520.

It is an arithmetic number, because the mean of its divisors is an integer number (2234072520).

Almost surely, 2^4468145039 is an apocalyptic number.

4468145039 is a deficient number, since it is larger than the sum of its proper divisors (1).

4468145039 is an equidigital number, since it uses as much as digits as its factorization.

4468145039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 44.

The square root of 4468145039 is about 66844.1847807272. The cubic root of 4468145039 is about 1647.0587379103.

The spelling of 4468145039 in words is "four billion, four hundred sixty-eight million, one hundred forty-five thousand, thirty-nine".