434545499 has 4 divisors (see below), whose sum is σ = 434682336. Its totient is φ = 434408664.

The previous prime is 434545477. The next prime is 434545543. The reversal of 434545499 is 994545434.

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 434545499 - 2¹⁶ = 434479963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434545439) 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, 63539 + ... + 70044.

It is an arithmetic number, because the mean of its divisors is an integer number (108670584).

Almost surely, 2^434545499 is an apocalyptic number.

434545499 is a deficient number, since it is larger than the sum of its proper divisors (136837).

434545499 is a wasteful number, since it uses less digits than its factorization.

434545499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136836.

The product of its digits is 1555200, while the sum is 47.

The square root of 434545499 is about 20845.7549395554. The cubic root of 434545499 is about 757.4345045341.

The spelling of 434545499 in words is "four hundred thirty-four million, five hundred forty-five thousand, four hundred ninety-nine".