545332011452 has 24 divisors (see below), whose sum is σ = 962953935216. Its totient is φ = 270203205888.

The previous prime is 545332011437. The next prime is 545332011473. The reversal of 545332011452 is 254110233545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2406038 + ... + 2622914.

It is an arithmetic number, because the mean of its divisors is an integer number (40123080634).

Almost surely, 2^545332011452 is an apocalyptic number.

It is an amenable number.

545332011452 is a deficient number, since it is larger than the sum of its proper divisors (417621923764).

545332011452 is a wasteful number, since it uses less digits than its factorization.

545332011452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222557 (or 222555 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 545332011452 its reverse (254110233545), we get a palindrome (799442244997).

The spelling of 545332011452 in words is "five hundred forty-five billion, three hundred thirty-two million, eleven thousand, four hundred fifty-two".