4135145 has 8 divisors (see below), whose sum is σ = 5671104. Its totient is φ = 2835504.

The previous prime is 4135127. The next prime is 4135151. The reversal of 4135145 is 5415314.

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

It is not a de Polignac number, because 4135145 - 2¹⁴ = 4118761 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4135145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59039 + ... + 59108.

It is an arithmetic number, because the mean of its divisors is an integer number (708888).

Almost surely, 2^4135145 is an apocalyptic number.

It is an amenable number.

4135145 is a deficient number, since it is larger than the sum of its proper divisors (1535959).

4135145 is a wasteful number, since it uses less digits than its factorization.

4135145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118159.

The product of its digits is 1200, while the sum is 23.

The square root of 4135145 is about 2033.5055937961. The cubic root of 4135145 is about 160.5080853708.

The spelling of 4135145 in words is "four million, one hundred thirty-five thousand, one hundred forty-five".