5645105071032 has 64 divisors (see below), whose sum is σ = 16129090817280. Its totient is φ = 1612865244672.

The previous prime is 5645105071027. The next prime is 5645105071033. The reversal of 5645105071032 is 2301705015465.

It is a super-2 number, since 2×5645105071032² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645105071033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15307888 + ... + 15672320.

It is an arithmetic number, because the mean of its divisors is an integer number (252017044020).

Almost surely, 2^{5645105071032} is an apocalyptic number.

It is an amenable number.

5645105071032 is an abundant number, since it is smaller than the sum of its proper divisors (10483985746248).

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

5645105071032 is a wasteful number, since it uses less digits than its factorization.

5645105071032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456652 (or 456648 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 5645105071032 in words is "five trillion, six hundred forty-five billion, one hundred five million, seventy-one thousand, thirty-two".