3445525 has 12 divisors (see below), whose sum is σ = 4296352. Its totient is φ = 2741040.

The previous prime is 3445513. The next prime is 3445529. The reversal of 3445525 is 5255443.

It is not a de Polignac number, because 3445525 - 2⁵ = 3445493 is a prime.

It is a super-3 number, since 3×3445525³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3445493 and 3445502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445529) 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, 6832 + ... + 7318.

Almost surely, 2^3445525 is an apocalyptic number.

It is an amenable number.

3445525 is a deficient number, since it is larger than the sum of its proper divisors (850827).

3445525 is a wasteful number, since it uses less digits than its factorization.

3445525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780 (or 775 counting only the distinct ones).

The product of its digits is 12000, while the sum is 28.

The square root of 3445525 is about 1856.2125417096. The cubic root of 3445525 is about 151.0376205548.

The spelling of 3445525 in words is "three million, four hundred forty-five thousand, five hundred twenty-five".