5456738535478 has 16 divisors (see below), whose sum is σ = 8675174068560. Its totient is φ = 2565331969536.

The previous prime is 5456738535463. The next prime is 5456738535487. The reversal of 5456738535478 is 8745358376545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79496076 + ... + 79564687.

It is an arithmetic number, because the mean of its divisors is an integer number (542198379285).

Almost surely, 2^{5456738535478} is an apocalyptic number.

5456738535478 is a deficient number, since it is larger than the sum of its proper divisors (3218435533082).

5456738535478 is a wasteful number, since it uses less digits than its factorization.

5456738535478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159061791.

The product of its digits is 1693440000, while the sum is 70.

The spelling of 5456738535478 in words is "five trillion, four hundred fifty-six billion, seven hundred thirty-eight million, five hundred thirty-five thousand, four hundred seventy-eight".