434245425 has 48 divisors (see below), whose sum is σ = 736619520. Its totient is φ = 225656640.

The previous prime is 434245423. The next prime is 434245517. The reversal of 434245425 is 524542434.

It is not a de Polignac number, because 434245425 - 2¹ = 434245423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434245423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 517156 + ... + 517994.

It is an arithmetic number, because the mean of its divisors is an integer number (15346240).

Almost surely, 2^434245425 is an apocalyptic number.

It is an amenable number.

434245425 is a deficient number, since it is larger than the sum of its proper divisors (302374095).

434245425 is a wasteful number, since it uses less digits than its factorization.

434245425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022 (or 1017 counting only the distinct ones).

The product of its digits is 76800, while the sum is 33.

The square root of 434245425 is about 20838.5562119836. The cubic root of 434245425 is about 757.2601163980.

Adding to 434245425 its reverse (524542434), we get a palindrome (958787859).

The spelling of 434245425 in words is "four hundred thirty-four million, two hundred forty-five thousand, four hundred twenty-five".