3525523443 has 24 divisors (see below), whose sum is σ = 5487219920. Its totient is φ = 2168337600.

The previous prime is 3525523409. The next prime is 3525523459. The reversal of 3525523443 is 3443255253.

3525523443 is a `hidden beast` number, since 35 + 2 + 552 + 34 + 43 = 666.

It is not a de Polignac number, because 3525523443 - 2⁸ = 3525523187 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3525523398 and 3525523407.

It is not an unprimeable number, because it can be changed into a prime (3525523493) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 229968 + ... + 244818.

Almost surely, 2^3525523443 is an apocalyptic number.

3525523443 is a deficient number, since it is larger than the sum of its proper divisors (1961696477).

3525523443 is a wasteful number, since it uses less digits than its factorization.

3525523443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16899 (or 16896 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 3525523443 is about 59376.1184568341. The cubic root of 3525523443 is about 1521.9762272507.

Adding to 3525523443 its reverse (3443255253), we get a palindrome (6968778696).

The spelling of 3525523443 in words is "three billion, five hundred twenty-five million, five hundred twenty-three thousand, four hundred forty-three".