45440223344 has 20 divisors (see below), whose sum is σ = 88177801200. Its totient is φ = 22684661760.

The previous prime is 45440223331. The next prime is 45440223407. The reversal of 45440223344 is 44332204454.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2205044 + ... + 2225555.

It is an arithmetic number, because the mean of its divisors is an integer number (4408890060).

Almost surely, 2^45440223344 is an apocalyptic number.

It is an amenable number.

45440223344 is a deficient number, since it is larger than the sum of its proper divisors (42737577856).

45440223344 is a wasteful number, since it uses less digits than its factorization.

45440223344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4431248 (or 4431242 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 35.

Adding to 45440223344 its reverse (44332204454), we get a palindrome (89772427798).

The spelling of 45440223344 in words is "forty-five billion, four hundred forty million, two hundred twenty-three thousand, three hundred forty-four".