5456661022603 has 16 divisors (see below), whose sum is σ = 6354018846720. Its totient is φ = 4588766653536.

The previous prime is 5456661022511. The next prime is 5456661022613. The reversal of 5456661022603 is 3062201666545.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5456661022603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456661022613) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15226426 + ... + 15580672.

It is an arithmetic number, because the mean of its divisors is an integer number (397126177920).

Almost surely, 2^{5456661022603} is an apocalyptic number.

5456661022603 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

5456661022603 is a deficient number, since it is larger than the sum of its proper divisors (897357824117).

5456661022603 is a wasteful number, since it uses less digits than its factorization.

5456661022603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395826.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 5456661022603 in words is "five trillion, four hundred fifty-six billion, six hundred sixty-one million, twenty-two thousand, six hundred three".