499500151 has 2 divisors, whose sum is σ = 499500152. Its totient is φ = 499500150.

The previous prime is 499500121. The next prime is 499500163. The reversal of 499500151 is 151005994.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 499500151 - 2⁵ = 499500119 is a prime.

It is the 22350-th Hogben number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (499500121) by changing a digit.

It is a nontrivial repunit in base 22349.

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, 249750075 + 249750076.

It is an arithmetic number, because the mean of its divisors is an integer number (249750076).

Almost surely, 2^499500151 is an apocalyptic number.

499500151 is a deficient number, since it is larger than the sum of its proper divisors (1).

499500151 is an equidigital number, since it uses as much as digits as its factorization.

499500151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 34.

The square root of 499500151 is about 22349.5000167789. The cubic root of 499500151 is about 793.4359508566.

The spelling of 499500151 in words is "four hundred ninety-nine million, five hundred thousand, one hundred fifty-one".