434425445 has 8 divisors (see below), whose sum is σ = 521450136. Its totient is φ = 347447296.

The previous prime is 434425427. The next prime is 434425447. The reversal of 434425445 is 544524434.

It can be written as a sum of positive squares in 4 ways, for example, as 160224964 + 274200481 = 12658^2 + 16559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 434425445 - 2²² = 430231141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434425447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14069 + ... + 32661.

It is an arithmetic number, because the mean of its divisors is an integer number (65181267).

Almost surely, 2^434425445 is an apocalyptic number.

It is an amenable number.

434425445 is a deficient number, since it is larger than the sum of its proper divisors (87024691).

434425445 is a wasteful number, since it uses less digits than its factorization.

434425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23271.

The product of its digits is 153600, while the sum is 35.

The square root of 434425445 is about 20842.8751615510. The cubic root of 434425445 is about 757.3647447371.

Adding to 434425445 its reverse (544524434), we get a palindrome (978949879).

The spelling of 434425445 in words is "four hundred thirty-four million, four hundred twenty-five thousand, four hundred forty-five".