4078852863 has 4 divisors (see below), whose sum is σ = 5438470488. Its totient is φ = 2719235240.

The previous prime is 4078852819. The next prime is 4078852909. The reversal of 4078852863 is 3682588704.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4078852863 - 2¹⁰ = 4078851839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4078852363) 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, 679808808 + ... + 679808813.

It is an arithmetic number, because the mean of its divisors is an integer number (1359617622).

Almost surely, 2^4078852863 is an apocalyptic number.

4078852863 is a deficient number, since it is larger than the sum of its proper divisors (1359617625).

4078852863 is a wasteful number, since it uses less digits than its factorization.

4078852863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359617624.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 4078852863 is about 63865.8974962382. The cubic root of 4078852863 is about 1597.7641770098.

The spelling of 4078852863 in words is "four billion, seventy-eight million, eight hundred fifty-two thousand, eight hundred sixty-three".