5456745204451 has 16 divisors (see below), whose sum is σ = 5488560000000. Its totient is φ = 5425001067168.

The previous prime is 5456745204439. The next prime is 5456745204467. The reversal of 5456745204451 is 1544025476545.

It is a cyclic number.

It is not a de Polignac number, because 5456745204451 - 2⁹ = 5456745203939 is a prime.

It is a super-2 number, since 2×5456745204451² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5456745804451) 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, 727659300 + ... + 727666798.

It is an arithmetic number, because the mean of its divisors is an integer number (343035000000).

Almost surely, 2^{5456745204451} is an apocalyptic number.

5456745204451 is a deficient number, since it is larger than the sum of its proper divisors (31814795549).

5456745204451 is a wasteful number, since it uses less digits than its factorization.

5456745204451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11658.

The product of its (nonzero) digits is 13440000, while the sum is 52.

The spelling of 5456745204451 in words is "five trillion, four hundred fifty-six billion, seven hundred forty-five million, two hundred four thousand, four hundred fifty-one".