3525530542 has 16 divisors (see below), whose sum is σ = 5319659520. Its totient is φ = 1752333912.

The previous prime is 3525530539. The next prime is 3525530581. The reversal of 3525530542 is 2450355253.

3525530542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3525530498 and 3525530507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326059 + ... + 336697.

It is an arithmetic number, because the mean of its divisors is an integer number (332478720).

Almost surely, 2^3525530542 is an apocalyptic number.

3525530542 is a deficient number, since it is larger than the sum of its proper divisors (1794128978).

3525530542 is a wasteful number, since it uses less digits than its factorization.

3525530542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11607.

The product of its (nonzero) digits is 90000, while the sum is 34.

The square root of 3525530542 is about 59376.1782367306. The cubic root of 3525530542 is about 1521.9772488013.

Adding to 3525530542 its reverse (2450355253), we get a palindrome (5975885795).

The spelling of 3525530542 in words is "three billion, five hundred twenty-five million, five hundred thirty thousand, five hundred forty-two".