5645075324472 has 24 divisors (see below), whose sum is σ = 15288745670640. Its totient is φ = 1881691774800.

The previous prime is 5645075324417. The next prime is 5645075324489. The reversal of 5645075324472 is 2744235705465.

5645075324472 is a `hidden beast` number, since 5 + 64 + 5 + 0 + 7 + 532 + 4 + 47 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39201911904 + ... + 39201912047.

It is an arithmetic number, because the mean of its divisors is an integer number (637031069610).

Almost surely, 2^{5645075324472} is an apocalyptic number.

It is an amenable number.

5645075324472 is an abundant number, since it is smaller than the sum of its proper divisors (9643670346168).

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

5645075324472 is a wasteful number, since it uses less digits than its factorization.

5645075324472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78403823963 (or 78403823956 counting only the distinct ones).

The product of its (nonzero) digits is 28224000, while the sum is 54.

It can be divided in two parts, 56450753 and 24472, that added together give a square (56475225 = 7515²).

The spelling of 5645075324472 in words is "five trillion, six hundred forty-five billion, seventy-five million, three hundred twenty-four thousand, four hundred seventy-two".