3525542113 has 4 divisors (see below), whose sum is σ = 3568018608. Its totient is φ = 3483065620.

The previous prime is 3525542099. The next prime is 3525542123. The reversal of 3525542113 is 3112455253.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3112455253 = 1187 ⋅2622119.

It is a cyclic number.

It is not a de Polignac number, because 3525542113 - 2²⁹ = 2988671201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3525542123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21238123 + ... + 21238288.

It is an arithmetic number, because the mean of its divisors is an integer number (892004652).

Almost surely, 2^3525542113 is an apocalyptic number.

It is an amenable number.

3525542113 is a deficient number, since it is larger than the sum of its proper divisors (42476495).

3525542113 is an equidigital number, since it uses as much as digits as its factorization.

3525542113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42476494.

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

The square root of 3525542113 is about 59376.2756747171. The cubic root of 3525542113 is about 1521.9789138726.

Adding to 3525542113 its reverse (3112455253), we get a palindrome (6637997366).

The spelling of 3525542113 in words is "three billion, five hundred twenty-five million, five hundred forty-two thousand, one hundred thirteen".