499213000456 has 64 divisors (see below), whose sum is σ = 978046502400. Its totient is φ = 238611225600.

The previous prime is 499213000441. The next prime is 499213000459. The reversal of 499213000456 is 654000312994.

It is not an unprimeable number, because it can be changed into a prime (499213000459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8919696 + ... + 8975488.

It is an arithmetic number, because the mean of its divisors is an integer number (15281976600).

Almost surely, 2^499213000456 is an apocalyptic number.

499213000456 is the 446862-nd centered pentagonal number.

It is an amenable number.

499213000456 is a deficient number, since it is larger than the sum of its proper divisors (478833501944).

499213000456 is a wasteful number, since it uses less digits than its factorization.

499213000456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56270 (or 56266 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 499213000456 in words is "four hundred ninety-nine billion, two hundred thirteen million, four hundred fifty-six", and thus it is an aban number.