5455784644004 has 6 divisors (see below), whose sum is σ = 9547623127014. Its totient is φ = 2727892322000.

The previous prime is 5455784644003. The next prime is 5455784644019. The reversal of 5455784644004 is 4004464875545.

It can be written as a sum of positive squares in only one way, i.e., 5343023004004 + 112761640000 = 2311498^2 + 335800^2 .

It is not an unprimeable number, because it can be changed into a prime (5455784644001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681973080497 + ... + 681973080504.

It is an arithmetic number, because the mean of its divisors is an integer number (1591270521169).

Almost surely, 2^{5455784644004} is an apocalyptic number.

It is an amenable number.

5455784644004 is a deficient number, since it is larger than the sum of its proper divisors (4091838483010).

5455784644004 is a wasteful number, since it uses less digits than its factorization.

5455784644004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363946161005 (or 1363946161003 counting only the distinct ones).

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

The spelling of 5455784644004 in words is "five trillion, four hundred fifty-five billion, seven hundred eighty-four million, six hundred forty-four thousand, four".