499504450 has 12 divisors (see below), whose sum is σ = 929078370. Its totient is φ = 199801760.

The previous prime is 499504427. The next prime is 499504451. The reversal of 499504450 is 54405994.

It can be written as a sum of positive squares in 3 ways, for example, as 486334809 + 13169641 = 22053^2 + 3629^2 .

It is not an unprimeable number, because it can be changed into a prime (499504451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4994995 + ... + 4995094.

Almost surely, 2^499504450 is an apocalyptic number.

499504450 is a deficient number, since it is larger than the sum of its proper divisors (429573920).

499504450 is a wasteful number, since it uses less digits than its factorization.

499504450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9990101 (or 9990096 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 499504450 is about 22349.5961932201. The cubic root of 499504450 is about 793.4382271131.

The spelling of 499504450 in words is "four hundred ninety-nine million, five hundred four thousand, four hundred fifty".