545198522 has 16 divisors (see below), whose sum is σ = 893620512. Its totient is φ = 247407120.

The previous prime is 545198501. The next prime is 545198557. The reversal of 545198522 is 225891545.

545198522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 545198522.

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, 6728 + ... + 33699.

It is an arithmetic number, because the mean of its divisors is an integer number (55851282).

Almost surely, 2^545198522 is an apocalyptic number.

545198522 is a deficient number, since it is larger than the sum of its proper divisors (348421990).

545198522 is a wasteful number, since it uses less digits than its factorization.

545198522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41053.

The product of its digits is 144000, while the sum is 41.

The square root of 545198522 is about 23349.4865468173. The cubic root of 545198522 is about 816.9300847502.

The spelling of 545198522 in words is "five hundred forty-five million, one hundred ninety-eight thousand, five hundred twenty-two".