3524131525 has 12 divisors (see below), whose sum is σ = 4370674500. Its totient is φ = 2818820480.

The previous prime is 3524131519. The next prime is 3524131529. The reversal of 3524131525 is 5251314253.

It can be written as a sum of positive squares in 6 ways, for example, as 17833729 + 3506297796 = 4223^2 + 59214^2 .

It is not a de Polignac number, because 3524131525 - 2³ = 3524131517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3524131529) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 234951 + ... + 249499.

It is an arithmetic number, because the mean of its divisors is an integer number (364222875).

Almost surely, 2^3524131525 is an apocalyptic number.

It is an amenable number.

3524131525 is a deficient number, since it is larger than the sum of its proper divisors (846542975).

3524131525 is a wasteful number, since it uses less digits than its factorization.

3524131525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24248 (or 24243 counting only the distinct ones).

The product of its digits is 18000, while the sum is 31.

The square root of 3524131525 is about 59364.3961057468. The cubic root of 3524131525 is about 1521.7759028638.

Adding to 3524131525 its reverse (5251314253), we get a palindrome (8775445778).

It can be divided in two parts, 35241 and 31525, that added together give a palindrome (66766).

The spelling of 3524131525 in words is "three billion, five hundred twenty-four million, one hundred thirty-one thousand, five hundred twenty-five".