45223543122 has 32 divisors (see below), whose sum is σ = 91580414400. Its totient is φ = 14886060288.

The previous prime is 45223543121. The next prime is 45223543159. The reversal of 45223543122 is 22134532254.

It is not an unprimeable number, because it can be changed into a prime (45223543121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366454 + ... + 474062.

It is an arithmetic number, because the mean of its divisors is an integer number (2861887950).

Almost surely, 2^45223543122 is an apocalyptic number.

45223543122 is an abundant number, since it is smaller than the sum of its proper divisors (46356871278).

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

45223543122 is a wasteful number, since it uses less digits than its factorization.

45223543122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108490.

The product of its digits is 57600, while the sum is 33.

The spelling of 45223543122 in words is "forty-five billion, two hundred twenty-three million, five hundred forty-three thousand, one hundred twenty-two".