52845231444 has 48 divisors (see below), whose sum is σ = 126359835840. Its totient is φ = 17179068160.

The previous prime is 52845231437. The next prime is 52845231547. The reversal of 52845231444 is 44413254825.

52845231444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52845231396 and 52845231405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412767 + ... + 1449689.

It is an arithmetic number, because the mean of its divisors is an integer number (2632496580).

Almost surely, 2^52845231444 is an apocalyptic number.

It is an amenable number.

52845231444 is an abundant number, since it is smaller than the sum of its proper divisors (73514604396).

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

52845231444 is a wasteful number, since it uses less digits than its factorization.

52845231444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39880 (or 39878 counting only the distinct ones).

The product of its digits is 614400, while the sum is 42.

The spelling of 52845231444 in words is "fifty-two billion, eight hundred forty-five million, two hundred thirty-one thousand, four hundred forty-four".