4556823078620 has 24 divisors (see below), whose sum is σ = 9607453290288. Its totient is φ = 1815467360000.

The previous prime is 4556823078601. The next prime is 4556823078631. The reversal of 4556823078620 is 268703286554.

It is a super-2 number, since 2×4556823078620² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 453861821 + ... + 453871860.

It is an arithmetic number, because the mean of its divisors is an integer number (400310553762).

Almost surely, 2^{4556823078620} is an apocalyptic number.

It is an amenable number.

4556823078620 is an abundant number, since it is smaller than the sum of its proper divisors (5050630211668).

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

4556823078620 is a wasteful number, since it uses less digits than its factorization.

4556823078620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907733941 (or 907733939 counting only the distinct ones).

The product of its (nonzero) digits is 19353600, while the sum is 56.

The spelling of 4556823078620 in words is "four trillion, five hundred fifty-six billion, eight hundred twenty-three million, seventy-eight thousand, six hundred twenty".