545855627608 has 32 divisors (see below), whose sum is σ = 1025532718560. Its totient is φ = 272380756480.

The previous prime is 545855627593. The next prime is 545855627617. The reversal of 545855627608 is 806726558545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8646285 + ... + 8709187.

It is an arithmetic number, because the mean of its divisors is an integer number (32047897455).

Almost surely, 2^545855627608 is an apocalyptic number.

It is an amenable number.

545855627608 is a deficient number, since it is larger than the sum of its proper divisors (479677090952).

545855627608 is a wasteful number, since it uses less digits than its factorization.

545855627608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65067 (or 65063 counting only the distinct ones).

The product of its (nonzero) digits is 80640000, while the sum is 61.

The spelling of 545855627608 in words is "five hundred forty-five billion, eight hundred fifty-five million, six hundred twenty-seven thousand, six hundred eight".