4218878253 has 8 divisors (see below), whose sum is σ = 5956063488. Its totient is φ = 2647139264.

The previous prime is 4218878233. The next prime is 4218878273. The reversal of 4218878253 is 3528788124.

It is an interprime number because it is at equal distance from previous prime (4218878233) and next prime (4218878273).

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 4218878253 - 2⁶ = 4218878189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4218878233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41361501 + ... + 41361602.

It is an arithmetic number, because the mean of its divisors is an integer number (744507936).

Almost surely, 2^4218878253 is an apocalyptic number.

It is an amenable number.

4218878253 is a deficient number, since it is larger than the sum of its proper divisors (1737185235).

4218878253 is a wasteful number, since it uses less digits than its factorization.

4218878253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82723123.

The product of its digits is 860160, while the sum is 48.

The square root of 4218878253 is about 64952.8925683837. The cubic root of 4218878253 is about 1615.8423914446.

The spelling of 4218878253 in words is "four billion, two hundred eighteen million, eight hundred seventy-eight thousand, two hundred fifty-three".