5645773612452 has 24 divisors (see below), whose sum is σ = 13274032619232. Its totient is φ = 1867558700800.

The previous prime is 5645773612447. The next prime is 5645773612469. The reversal of 5645773612452 is 2542163775465.

It is a junction number, because it is equal to n+sod(n) for n = 5645773612392 and 5645773612401.

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, 1795727949 + ... + 1795731092.

It is an arithmetic number, because the mean of its divisors is an integer number (553084692468).

Almost surely, 2^{5645773612452} is an apocalyptic number.

It is an amenable number.

5645773612452 is an abundant number, since it is smaller than the sum of its proper divisors (7628259006780).

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

5645773612452 is a wasteful number, since it uses less digits than its factorization.

5645773612452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3591459179 (or 3591459177 counting only the distinct ones).

The product of its digits is 42336000, while the sum is 57.

The spelling of 5645773612452 in words is "five trillion, six hundred forty-five billion, seven hundred seventy-three million, six hundred twelve thousand, four hundred fifty-two".