45545324422 has 32 divisors (see below), whose sum is σ = 77463036000. Its totient is φ = 19910043648.

The previous prime is 45545324399. The next prime is 45545324459. The reversal of 45545324422 is 22442354554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3123204 + ... + 3137752.

It is an arithmetic number, because the mean of its divisors is an integer number (2420719875).

Almost surely, 2^45545324422 is an apocalyptic number.

45545324422 is a deficient number, since it is larger than the sum of its proper divisors (31917711578).

45545324422 is a wasteful number, since it uses less digits than its factorization.

45545324422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20920.

The product of its digits is 768000, while the sum is 40.

Adding to 45545324422 its reverse (22442354554), we get a palindrome (67987678976).

The spelling of 45545324422 in words is "forty-five billion, five hundred forty-five million, three hundred twenty-four thousand, four hundred twenty-two".