545240542240522 has 16 divisors (see below), whose sum is σ = 860937710369760. Its totient is φ = 258262358485392.

The previous prime is 545240542240489. The next prime is 545240542240529. The reversal of 545240542240522 is 225042245042545.

It is not an unprimeable number, because it can be changed into a prime (545240542240529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262209448 + ... + 264280675.

It is an arithmetic number, because the mean of its divisors is an integer number (53808606898110).

Almost surely, 2^{545240542240522} is an apocalyptic number.

545240542240522 is a deficient number, since it is larger than the sum of its proper divisors (315697168129238).

545240542240522 is a wasteful number, since it uses less digits than its factorization.

545240542240522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526517397.

The product of its (nonzero) digits is 5120000, while the sum is 46.

The spelling of 545240542240522 in words is "five hundred forty-five trillion, two hundred forty billion, five hundred forty-two million, two hundred forty thousand, five hundred twenty-two".