499453433 has 4 divisors (see below), whose sum is σ = 500056740. Its totient is φ = 498850128.

The previous prime is 499453411. The next prime is 499453439. The reversal of 499453433 is 334354994.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 334354994 = 2 ⋅167177497.

It can be written as a sum of positive squares in 2 ways, for example, as 115175824 + 384277609 = 10732^2 + 19603^2 .

It is a cyclic number.

It is not a de Polignac number, because 499453433 - 2¹⁴ = 499437049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (499453439) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 300410 + ... + 302067.

It is an arithmetic number, because the mean of its divisors is an integer number (125014185).

Almost surely, 2^499453433 is an apocalyptic number.

It is an amenable number.

499453433 is a deficient number, since it is larger than the sum of its proper divisors (603307).

499453433 is an equidigital number, since it uses as much as digits as its factorization.

499453433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603306.

The product of its digits is 699840, while the sum is 44.

The square root of 499453433 is about 22348.4548235443. The cubic root of 499453433 is about 793.4112135291.

The spelling of 499453433 in words is "four hundred ninety-nine million, four hundred fifty-three thousand, four hundred thirty-three".