5494986894945 has 32 divisors (see below), whose sum is σ = 8862093803520. Its totient is φ = 2907371712960.

The previous prime is 5494986894931. The next prime is 5494986894973.

5494986894945 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5494986894945 - 2³⁰ = 5493913153121 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1561585 + ... + 3664494.

It is an arithmetic number, because the mean of its divisors is an integer number (276940431360).

Almost surely, 2^{5494986894945} is an apocalyptic number.

It is an amenable number.

5494986894945 is a deficient number, since it is larger than the sum of its proper divisors (3367106908575).

5494986894945 is a wasteful number, since it uses less digits than its factorization.

5494986894945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226645.

The product of its digits is 16124313600, while the sum is 84.

The spelling of 5494986894945 in words is "five trillion, four hundred ninety-four billion, nine hundred eighty-six million, eight hundred ninety-four thousand, nine hundred forty-five".