45011223222043 has 24 divisors (see below), whose sum is σ = 49778782642368. Its totient is φ = 40663334679552.

The previous prime is 45011223222041. The next prime is 45011223222059. The reversal of 45011223222043 is 34022232211054.

It is a happy number.

It is not a de Polignac number, because 45011223222043 - 2¹ = 45011223222041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45011223221996 and 45011223222014.

It is not an unprimeable number, because it can be changed into a prime (45011223222041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 261977521 + ... + 262149277.

It is an arithmetic number, because the mean of its divisors is an integer number (2074115943432).

Almost surely, 2^{45011223222043} is an apocalyptic number.

45011223222043 is a deficient number, since it is larger than the sum of its proper divisors (4767559420325).

45011223222043 is a wasteful number, since it uses less digits than its factorization.

45011223222043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204823 (or 204810 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 45011223222043 its reverse (34022232211054), we get a palindrome (79033455433097).

The spelling of 45011223222043 in words is "forty-five trillion, eleven billion, two hundred twenty-three million, two hundred twenty-two thousand, forty-three".