4156135 has 8 divisors (see below), whose sum is σ = 5159520. Its totient is φ = 3210144.

The previous prime is 4156093. The next prime is 4156151. The reversal of 4156135 is 5316514.

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

It is a cyclic number.

It is not a de Polignac number, because 4156135 - 2¹³ = 4147943 is a prime.

4156135 is a lucky number.

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, 14187 + ... + 14476.

It is an arithmetic number, because the mean of its divisors is an integer number (644940).

Almost surely, 2^4156135 is an apocalyptic number.

4156135 is a deficient number, since it is larger than the sum of its proper divisors (1003385).

4156135 is a wasteful number, since it uses less digits than its factorization.

4156135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28697.

The product of its digits is 1800, while the sum is 25.

The square root of 4156135 is about 2038.6600991828. The cubic root of 4156135 is about 160.7792068812.

The spelling of 4156135 in words is "four million, one hundred fifty-six thousand, one hundred thirty-five".