499299045 has 16 divisors (see below), whose sum is σ = 913004160. Its totient is φ = 228250944.

The previous prime is 499299041. The next prime is 499299071. The reversal of 499299045 is 540992994.

It is not a de Polignac number, because 499299045 - 2² = 499299041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499299041) 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, 2377510 + ... + 2377719.

It is an arithmetic number, because the mean of its divisors is an integer number (57062760).

Almost surely, 2^499299045 is an apocalyptic number.

It is an amenable number.

499299045 is a deficient number, since it is larger than the sum of its proper divisors (413705115).

499299045 is a wasteful number, since it uses less digits than its factorization.

499299045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755244.

The product of its (nonzero) digits is 1049760, while the sum is 51.

The square root of 499299045 is about 22345.0004475274. Note that the first 3 decimals coincide. The cubic root of 499299045 is about 793.3294536252.

The spelling of 499299045 in words is "four hundred ninety-nine million, two hundred ninety-nine thousand, forty-five".