545320094056 has 64 divisors (see below), whose sum is σ = 1063687334400. Its totient is φ = 261813446400.

The previous prime is 545320094051. The next prime is 545320094089. The reversal of 545320094056 is 650490023545.

It is a super-2 number, since 2×545320094056² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (545320094051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21825651 + ... + 21850621.

It is an arithmetic number, because the mean of its divisors is an integer number (16620114600).

Almost surely, 2^545320094056 is an apocalyptic number.

It is an amenable number.

545320094056 is a deficient number, since it is larger than the sum of its proper divisors (518367240344).

545320094056 is a wasteful number, since it uses less digits than its factorization.

545320094056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25690 (or 25686 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 545320094056 in words is "five hundred forty-five billion, three hundred twenty million, ninety-four thousand, fifty-six".