4823409645478 has 4 divisors (see below), whose sum is σ = 7235114468220. Its totient is φ = 2411704822738.

The previous prime is 4823409645359. The next prime is 4823409645479. The reversal of 4823409645478 is 8745469043284.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4823409645479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1205852411368 + ... + 1205852411371.

It is an arithmetic number, because the mean of its divisors is an integer number (1808778617055).

Almost surely, 2^{4823409645478} is an apocalyptic number.

4823409645478 is a deficient number, since it is larger than the sum of its proper divisors (2411704822742).

4823409645478 is a wasteful number, since it uses less digits than its factorization.

4823409645478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2411704822741.

The product of its (nonzero) digits is 185794560, while the sum is 64.

The spelling of 4823409645478 in words is "four trillion, eight hundred twenty-three billion, four hundred nine million, six hundred forty-five thousand, four hundred seventy-eight".