1354843448845 has 8 divisors (see below), whose sum is σ = 1625905771776. Its totient is φ = 1083812336976.

The previous prime is 1354843448813. The next prime is 1354843448851. The reversal of 1354843448845 is 5488443484531.

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 1354843448845 - 2⁵ = 1354843448813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7707157 + ... + 7880986.

It is an arithmetic number, because the mean of its divisors is an integer number (203238221472).

Almost surely, 2^{1354843448845} is an apocalyptic number.

It is an amenable number.

1354843448845 is a deficient number, since it is larger than the sum of its proper divisors (271062322931).

1354843448845 is a wasteful number, since it uses less digits than its factorization.

1354843448845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15605531.

The product of its digits is 117964800, while the sum is 61.

The spelling of 1354843448845 in words is "one trillion, three hundred fifty-four billion, eight hundred forty-three million, four hundred forty-eight thousand, eight hundred forty-five".