4135522 has 8 divisors (see below), whose sum is σ = 6568236. Its totient is φ = 1946112.

The previous prime is 4135519. The next prime is 4135529. The reversal of 4135522 is 2255314.

It can be written as a sum of positive squares in 2 ways, for example, as 3272481 + 863041 = 1809^2 + 929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 4⁸ + 1 + 3⁹ + 5² + 5⁹ + 2²⁰ + 2²⁰ .

It is a junction number, because it is equal to n+sod(n) for n = 4135493 and 4135502.

It is not an unprimeable number, because it can be changed into a prime (4135529) 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, 60783 + ... + 60850.

Almost surely, 2^4135522 is an apocalyptic number.

4135522 is a deficient number, since it is larger than the sum of its proper divisors (2432714).

4135522 is a wasteful number, since it uses less digits than its factorization.

4135522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121652.

The product of its digits is 1200, while the sum is 22.

The square root of 4135522 is about 2033.5982887483. The cubic root of 4135522 is about 160.5129630482.

The spelling of 4135522 in words is "four million, one hundred thirty-five thousand, five hundred twenty-two".