545241033 has 12 divisors (see below), whose sum is σ = 787773168. Its totient is φ = 363400440.

The previous prime is 545241029. The next prime is 545241041. The reversal of 545241033 is 330142545.

It is not a de Polignac number, because 545241033 - 2² = 545241029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 545240988 and 545241006.

It is not an unprimeable number, because it can be changed into a prime (545231033) 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, 61618 + ... + 69908.

It is an arithmetic number, because the mean of its divisors is an integer number (65647764).

Almost surely, 2^545241033 is an apocalyptic number.

It is an amenable number.

545241033 is a deficient number, since it is larger than the sum of its proper divisors (242532135).

545241033 is a wasteful number, since it uses less digits than its factorization.

545241033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15604 (or 15601 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 545241033 is about 23350.3968488760. The cubic root of 545241033 is about 816.9513171459.

Adding to 545241033 its reverse (330142545), we get a palindrome (875383578).

The spelling of 545241033 in words is "five hundred forty-five million, two hundred forty-one thousand, thirty-three".