545224461412 has 24 divisors (see below), whose sum is σ = 990078308352. Its totient is φ = 262437028800.

The previous prime is 545224461409. The next prime is 545224461427. The reversal of 545224461412 is 214164422545.

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, 11486713 + ... + 11534080.

It is an arithmetic number, because the mean of its divisors is an integer number (41253262848).

Almost surely, 2^545224461412 is an apocalyptic number.

It is an amenable number.

545224461412 is a deficient number, since it is larger than the sum of its proper divisors (444853846940).

545224461412 is a wasteful number, since it uses less digits than its factorization.

545224461412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23021019 (or 23021017 counting only the distinct ones).

The product of its digits is 307200, while the sum is 40.

Adding to 545224461412 its reverse (214164422545), we get a palindrome (759388883957).

The spelling of 545224461412 in words is "five hundred forty-five billion, two hundred twenty-four million, four hundred sixty-one thousand, four hundred twelve".