545055645524 has 24 divisors (see below), whose sum is σ = 1029671895840. Its totient is φ = 250963742304.

The previous prime is 545055645521. The next prime is 545055645571. The reversal of 545055645524 is 425546550545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545055645521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12486374 + ... + 12529949.

It is an arithmetic number, because the mean of its divisors is an integer number (42902995660).

Almost surely, 2^545055645524 is an apocalyptic number.

It is an amenable number.

545055645524 is a deficient number, since it is larger than the sum of its proper divisors (484616250316).

545055645524 is a wasteful number, since it uses less digits than its factorization.

545055645524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25016759 (or 25016757 counting only the distinct ones).

The product of its (nonzero) digits is 12000000, while the sum is 50.

The spelling of 545055645524 in words is "five hundred forty-five billion, fifty-five million, six hundred forty-five thousand, five hundred twenty-four".