545027742207264 has 96 divisors (see below), whose sum is σ = 1454977901724480. Its totient is φ = 178592860569600.

The previous prime is 545027742207257. The next prime is 545027742207281. The reversal of 545027742207264 is 462702247720545.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271557504 + ... + 273557184.

It is an arithmetic number, because the mean of its divisors is an integer number (15156019809630).

Almost surely, 2^{545027742207264} is an apocalyptic number.

It is an amenable number.

545027742207264 is an abundant number, since it is smaller than the sum of its proper divisors (909950159517216).

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

545027742207264 is a wasteful number, since it uses less digits than its factorization.

545027742207264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2047874 (or 2047866 counting only the distinct ones).

The product of its (nonzero) digits is 52684800, while the sum is 57.

The spelling of 545027742207264 in words is "five hundred forty-five trillion, twenty-seven billion, seven hundred forty-two million, two hundred seven thousand, two hundred sixty-four".