45223112100 has 72 divisors (see below), whose sum is σ = 131679085888. Its totient is φ = 11982672000.

The previous prime is 45223112087. The next prime is 45223112149. The reversal of 45223112100 is 121132254.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 432976 + ... + 527175.

Almost surely, 2^45223112100 is an apocalyptic number.

It is an amenable number.

45223112100 is an abundant number, since it is smaller than the sum of its proper divisors (86455973788).

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

45223112100 is a wasteful number, since it uses less digits than its factorization.

45223112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960325 (or 960318 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 45223112100 its reverse (121132254), we get a palindrome (45344244354).

The spelling of 45223112100 in words is "forty-five billion, two hundred twenty-three million, one hundred twelve thousand, one hundred".