5646433225445 has 8 divisors (see below), whose sum is σ = 6797367539736. Its totient is φ = 4502714800896.

The previous prime is 5646433225421. The next prime is 5646433225451. The reversal of 5646433225445 is 5445223346465.

It can be written as a sum of positive squares in 4 ways, for example, as 886011803524 + 4760421421921 = 941282^2 + 2181839^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5646433225445 - 2¹² = 5646433221349 is a prime.

It is a super-3 number, since 3×5646433225445³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

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, 1803970712 + ... + 1803973841.

It is an arithmetic number, because the mean of its divisors is an integer number (849670942467).

Almost surely, 2^{5646433225445} is an apocalyptic number.

It is an amenable number.

5646433225445 is a deficient number, since it is larger than the sum of its proper divisors (1150934314291).

5646433225445 is a wasteful number, since it uses less digits than its factorization.

5646433225445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3607944871.

The product of its digits is 41472000, while the sum is 53.

The spelling of 5646433225445 in words is "five trillion, six hundred forty-six billion, four hundred thirty-three million, two hundred twenty-five thousand, four hundred forty-five".