434522425 has 12 divisors (see below), whose sum is σ = 540819180. Its totient is φ = 346320320.

The previous prime is 434522423. The next prime is 434522437. The reversal of 434522425 is 524225434.

It can be written as a sum of positive squares in 6 ways, for example, as 104591529 + 329930896 = 10227^2 + 18164^2 .

It is not a de Polignac number, because 434522425 - 2¹ = 434522423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434522423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25582 + ... + 39031.

It is an arithmetic number, because the mean of its divisors is an integer number (45068265).

Almost surely, 2^434522425 is an apocalyptic number.

It is an amenable number.

434522425 is a deficient number, since it is larger than the sum of its proper divisors (106296755).

434522425 is a wasteful number, since it uses less digits than its factorization.

434522425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64892 (or 64887 counting only the distinct ones).

The product of its digits is 38400, while the sum is 31.

The square root of 434522425 is about 20845.2014861934. The cubic root of 434522425 is about 757.4210979188.

Adding to 434522425 its reverse (524225434), we get a palindrome (958747859).

The spelling of 434522425 in words is "four hundred thirty-four million, five hundred twenty-two thousand, four hundred twenty-five".