3443457025 has 6 divisors (see below), whose sum is σ = 4269886742. Its totient is φ = 2754765600.

The previous prime is 3443457007. The next prime is 3443457047. The reversal of 3443457025 is 5207543443.

It can be written as a sum of positive squares in 3 ways, for example, as 120626289 + 3322830736 = 10983^2 + 57644^2 .

It is not a de Polignac number, because 3443457025 - 2¹¹ = 3443454977 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 68869116 + ... + 68869165.

Almost surely, 2^3443457025 is an apocalyptic number.

It is an amenable number.

3443457025 is a deficient number, since it is larger than the sum of its proper divisors (826429717).

3443457025 is a wasteful number, since it uses less digits than its factorization.

3443457025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137738291 (or 137738286 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 37.

The square root of 3443457025 is about 58680.9766875092. The cubic root of 3443457025 is about 1510.0739733946.

The spelling of 3443457025 in words is "three billion, four hundred forty-three million, four hundred fifty-seven thousand, twenty-five".