545021024 has 24 divisors (see below), whose sum is σ = 1095843168. Its totient is φ = 266711680.

The previous prime is 545021011. The next prime is 545021089. The reversal of 545021024 is 420120545.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179687 + ... + 182694.

It is an arithmetic number, because the mean of its divisors is an integer number (45660132).

Almost surely, 2^545021024 is an apocalyptic number.

It is an amenable number.

545021024 is an abundant number, since it is smaller than the sum of its proper divisors (550822144).

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

545021024 is a wasteful number, since it uses less digits than its factorization.

545021024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362438 (or 362430 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 545021024 is about 23345.6853401223. The cubic root of 545021024 is about 816.8414202918.

Adding to 545021024 its reverse (420120545), we get a palindrome (965141569).

The spelling of 545021024 in words is "five hundred forty-five million, twenty-one thousand, twenty-four".