4154135243 has 8 divisors (see below), whose sum is σ = 4377893520. Its totient is φ = 3930888960.

The previous prime is 4154135231. The next prime is 4154135261. The reversal of 4154135243 is 3425314514.

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 4154135243 - 2¹⁰ = 4154134219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4154135213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111278 + ... + 143843.

It is an arithmetic number, because the mean of its divisors is an integer number (547236690).

Almost surely, 2^4154135243 is an apocalyptic number.

4154135243 is a deficient number, since it is larger than the sum of its proper divisors (223758277).

4154135243 is a wasteful number, since it uses less digits than its factorization.

4154135243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255997.

The product of its digits is 28800, while the sum is 32.

The square root of 4154135243 is about 64452.5813524951. The cubic root of 4154135243 is about 1607.5341601823.

Adding to 4154135243 its reverse (3425314514), we get a palindrome (7579449757).

The spelling of 4154135243 in words is "four billion, one hundred fifty-four million, one hundred thirty-five thousand, two hundred forty-three".