456656341545 has 64 divisors (see below), whose sum is σ = 834151607040. Its totient is φ = 236860568064.

The previous prime is 456656341543. The next prime is 456656341577. The reversal of 456656341545 is 545143656654.

456656341545 is a `hidden beast` number, since 4 + 5 + 6 + 6 + 56 + 3 + 41 + 545 = 666.

It is not a de Polignac number, because 456656341545 - 2¹ = 456656341543 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 456656341491 and 456656341500.

It is not an unprimeable number, because it can be changed into a prime (456656341541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11703789 + ... + 11742741.

It is an arithmetic number, because the mean of its divisors is an integer number (13033618860).

Almost surely, 2^456656341545 is an apocalyptic number.

456656341545 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

456656341545 is a deficient number, since it is larger than the sum of its proper divisors (377495265495).

456656341545 is a wasteful number, since it uses less digits than its factorization.

456656341545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41351 (or 41345 counting only the distinct ones).

The product of its digits is 25920000, while the sum is 54.

The spelling of 456656341545 in words is "four hundred fifty-six billion, six hundred fifty-six million, three hundred forty-one thousand, five hundred forty-five".