545530041 has 12 divisors (see below), whose sum is σ = 900557632. Its totient is φ = 311731416.

The previous prime is 545530021. The next prime is 545530079. The reversal of 545530041 is 140035545.

It is not a de Polignac number, because 545530041 - 2⁵ = 545530009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 545529987 and 545530014.

It is not an unprimeable number, because it can be changed into a prime (545530021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4329541 + ... + 4329666.

Almost surely, 2^545530041 is an apocalyptic number.

It is an amenable number.

545530041 is a deficient number, since it is larger than the sum of its proper divisors (355027591).

545530041 is a wasteful number, since it uses less digits than its factorization.

545530041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659220 (or 8659217 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 545530041 is about 23356.5845319901. The cubic root of 545530041 is about 817.0956348256.

Adding to 545530041 its reverse (140035545), we get a palindrome (685565586).

The spelling of 545530041 in words is "five hundred forty-five million, five hundred thirty thousand, forty-one".