545058522 has 48 divisors (see below), whose sum is σ = 1252421352. Its totient is φ = 170726400.

The previous prime is 545058511. The next prime is 545058541. The reversal of 545058522 is 225850545.

It is a happy number.

545058522 is a `hidden beast` number, since 5 + 4 + 50 + 585 + 22 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 281937681 + 263120841 = 16791^2 + 16221^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 285772 + ... + 287672.

Almost surely, 2^545058522 is an apocalyptic number.

545058522 is an abundant number, since it is smaller than the sum of its proper divisors (707362830).

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

545058522 is a wasteful number, since it uses less digits than its factorization.

545058522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863 (or 2860 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The square root of 545058522 is about 23346.4884297403. The cubic root of 545058522 is about 816.8601530353.

The spelling of 545058522 in words is "five hundred forty-five million, fifty-eight thousand, five hundred twenty-two".