4523842878 has 32 divisors (see below), whose sum is σ = 9536292000. Its totient is φ = 1428475776.

The previous prime is 4523842853. The next prime is 4523842891. The reversal of 4523842878 is 8782483254.

It is a self number, because there is not a number n which added to its sum of digits gives 4523842878.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236053 + ... + 254496.

It is an arithmetic number, because the mean of its divisors is an integer number (298009125).

Almost surely, 2^4523842878 is an apocalyptic number.

4523842878 is an abundant number, since it is smaller than the sum of its proper divisors (5012449122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4523842878 is a wasteful number, since it uses less digits than its factorization.

4523842878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490636.

The product of its digits is 3440640, while the sum is 51.

The square root of 4523842878 is about 67259.5188653621. The cubic root of 4523842878 is about 1653.8743212169.

The spelling of 4523842878 in words is "four billion, five hundred twenty-three million, eight hundred forty-two thousand, eight hundred seventy-eight".