5450115554561 has 8 divisors (see below), whose sum is σ = 5491937910624. Its totient is φ = 5408296508160.

The previous prime is 5450115554447. The next prime is 5450115554603. The reversal of 5450115554561 is 1654555110545.

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 5450115554561 - 2¹⁴ = 5450115538177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5450115557561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2530766 + ... + 4159928.

It is an arithmetic number, because the mean of its divisors is an integer number (686492238828).

Almost surely, 2^{5450115554561} is an apocalyptic number.

It is an amenable number.

5450115554561 is a deficient number, since it is larger than the sum of its proper divisors (41822356063).

5450115554561 is a wasteful number, since it uses less digits than its factorization.

5450115554561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654831.

The product of its (nonzero) digits is 1500000, while the sum is 47.

The spelling of 5450115554561 in words is "five trillion, four hundred fifty billion, one hundred fifteen million, five hundred fifty-four thousand, five hundred sixty-one".