5455784644022 has 16 divisors (see below), whose sum is σ = 8239825822320. Its totient is φ = 2709234801408.

The previous prime is 5455784644021. The next prime is 5455784644039. The reversal of 5455784644022 is 2204464875545.

It is a super-2 number, since 2×5455784644022² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455784644021) 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, 14505203 + ... + 14876574.

It is an arithmetic number, because the mean of its divisors is an integer number (514989113895).

Almost surely, 2^{5455784644022} is an apocalyptic number.

5455784644022 is a deficient number, since it is larger than the sum of its proper divisors (2784041178298).

5455784644022 is a wasteful number, since it uses less digits than its factorization.

5455784644022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29382415.

The product of its (nonzero) digits is 43008000, while the sum is 56.

The spelling of 5455784644022 in words is "five trillion, four hundred fifty-five billion, seven hundred eighty-four million, six hundred forty-four thousand, twenty-two".