545806356324 has 12 divisors (see below), whose sum is σ = 1273548164784. Its totient is φ = 181935452104.

The previous prime is 545806356313. The next prime is 545806356349. The reversal of 545806356324 is 423653608545.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 22741931502 + ... + 22741931525.

It is an arithmetic number, because the mean of its divisors is an integer number (106129013732).

Almost surely, 2^545806356324 is an apocalyptic number.

It is an amenable number.

545806356324 is an abundant number, since it is smaller than the sum of its proper divisors (727741808460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545806356324 is a wasteful number, since it uses less digits than its factorization.

545806356324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45483863034 (or 45483863032 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 51.

The spelling of 545806356324 in words is "five hundred forty-five billion, eight hundred six million, three hundred fifty-six thousand, three hundred twenty-four".