42583044564 has 36 divisors (see below), whose sum is σ = 108069343200. Its totient is φ = 14137794000.

The previous prime is 42583044529. The next prime is 42583044577. The reversal of 42583044564 is 46544038524.

42583044564 is a `hidden beast` number, since 4 + 2 + 5 + 83 + 0 + 4 + 4 + 564 = 666.

42583044564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2347264 + ... + 2365335.

It is an arithmetic number, because the mean of its divisors is an integer number (3001926200).

Almost surely, 2^42583044564 is an apocalyptic number.

It is an amenable number.

42583044564 is an abundant number, since it is smaller than the sum of its proper divisors (65486298636).

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

42583044564 is a wasteful number, since it uses less digits than its factorization.

42583044564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4712860 (or 4712855 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 45.

The spelling of 42583044564 in words is "forty-two billion, five hundred eighty-three million, forty-four thousand, five hundred sixty-four".