459049699 has 2 divisors, whose sum is σ = 459049700. Its totient is φ = 459049698.

The previous prime is 459049693. The next prime is 459049711. The reversal of 459049699 is 996940954.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-459049699 is a prime.

It is not a weakly prime, because it can be changed into another prime (459049693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229524849 + 229524850.

It is an arithmetic number, because the mean of its divisors is an integer number (229524850).

Almost surely, 2^459049699 is an apocalyptic number.

459049699 is a deficient number, since it is larger than the sum of its proper divisors (1).

459049699 is an equidigital number, since it uses as much as digits as its factorization.

459049699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3149280, while the sum is 55.

The square root of 459049699 is about 21425.4451295650. The cubic root of 459049699 is about 771.4123171783.

It can be divided in two parts, 4590 and 49699, that added together give a square (54289 = 233²).

The spelling of 459049699 in words is "four hundred fifty-nine million, forty-nine thousand, six hundred ninety-nine".