3453433425 has 36 divisors (see below), whose sum is σ = 6661295004. Its totient is φ = 1700150400.

The previous prime is 3453433421. The next prime is 3453433427. The reversal of 3453433425 is 5243343543.

It can be written as a sum of positive squares in 6 ways, for example, as 7273809 + 3446159616 = 2697^2 + 58704^2 .

It is not a de Polignac number, because 3453433425 - 2² = 3453433421 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3453433425.

It is not an unprimeable number, because it can be changed into a prime (3453433421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 587406 + ... + 593255.

Almost surely, 2^3453433425 is an apocalyptic number.

It is an amenable number.

3453433425 is a deficient number, since it is larger than the sum of its proper divisors (3207861579).

3453433425 is a wasteful number, since it uses less digits than its factorization.

3453433425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180690 (or 1180682 counting only the distinct ones).

The product of its digits is 259200, while the sum is 36.

The square root of 3453433425 is about 58765.9206088018. The cubic root of 3453433425 is about 1511.5308984514.

Adding to 3453433425 its reverse (5243343543), we get a palindrome (8696776968).

The spelling of 3453433425 in words is "three billion, four hundred fifty-three million, four hundred thirty-three thousand, four hundred twenty-five".