545652583 has 36 divisors (see below), whose sum is σ = 678439080. Its totient is φ = 437469984.

The previous prime is 545652577. The next prime is 545652593. The reversal of 545652583 is 385256545.

It is not a de Polignac number, because 545652583 - 2⁵ = 545652551 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545652593) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 1927960 + ... + 1928242.

It is an arithmetic number, because the mean of its divisors is an integer number (18845530).

Almost surely, 2^545652583 is an apocalyptic number.

545652583 is a deficient number, since it is larger than the sum of its proper divisors (132786497).

545652583 is a wasteful number, since it uses less digits than its factorization.

545652583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444 (or 418 counting only the distinct ones).

The product of its digits is 720000, while the sum is 43.

The square root of 545652583 is about 23359.2076706381. The cubic root of 545652583 is about 817.1568114363.

The spelling of 545652583 in words is "five hundred forty-five million, six hundred fifty-two thousand, five hundred eighty-three".