45012544024424 has 16 divisors (see below), whose sum is σ = 84402187181700. Its totient is φ = 22505294109312.

The previous prime is 45012544024373. The next prime is 45012544024429. The reversal of 45012544024424 is 42442044521054.

It can be written as a sum of positive squares in 2 ways, for example, as 44297250961924 + 715293062500 = 6655618^2 + 845750^2 .

It is a super-2 number, since 2×45012544024424² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45012544024429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122042219 + ... + 122410490.

Almost surely, 2^{45012544024424} is an apocalyptic number.

It is an amenable number.

45012544024424 is a deficient number, since it is larger than the sum of its proper divisors (39389643157276).

45012544024424 is a wasteful number, since it uses less digits than its factorization.

45012544024424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244475732 (or 244475728 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 41.

Adding to 45012544024424 its reverse (42442044521054), we get a palindrome (87454588545478).

The spelling of 45012544024424 in words is "forty-five trillion, twelve billion, five hundred forty-four million, twenty-four thousand, four hundred twenty-four".