499545107 has 4 divisors (see below), whose sum is σ = 511729176. Its totient is φ = 487361040.

The previous prime is 499545083. The next prime is 499545121. The reversal of 499545107 is 701545994.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 499545107 - 2¹² = 499541011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499545197) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6091973 + ... + 6092054.

It is an arithmetic number, because the mean of its divisors is an integer number (127932294).

Almost surely, 2^499545107 is an apocalyptic number.

499545107 is a deficient number, since it is larger than the sum of its proper divisors (12184069).

499545107 is a wasteful number, since it uses less digits than its factorization.

499545107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12184068.

The product of its (nonzero) digits is 226800, while the sum is 44.

The square root of 499545107 is about 22350.5057437186. The cubic root of 499545107 is about 793.4597537433.

The spelling of 499545107 in words is "four hundred ninety-nine million, five hundred forty-five thousand, one hundred seven".