499322851 has 2 divisors, whose sum is σ = 499322852. Its totient is φ = 499322850.

The previous prime is 499322843. The next prime is 499322903. The reversal of 499322851 is 158223994.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 499322851 - 2³ = 499322843 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 499322798 and 499322807.

It is not a weakly prime, because it can be changed into another prime (499322051) 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, 249661425 + 249661426.

It is an arithmetic number, because the mean of its divisors is an integer number (249661426).

Almost surely, 2^499322851 is an apocalyptic number.

499322851 is a deficient number, since it is larger than the sum of its proper divisors (1).

499322851 is an equidigital number, since it uses as much as digits as its factorization.

499322851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 43.

The square root of 499322851 is about 22345.5331330447. The cubic root of 499322851 is about 793.3420617679.

The spelling of 499322851 in words is "four hundred ninety-nine million, three hundred twenty-two thousand, eight hundred fifty-one".