45222324320 has 48 divisors (see below), whose sum is σ = 109443555648. Its totient is φ = 17647733760.

The previous prime is 45222324283. The next prime is 45222324341. The reversal of 45222324320 is 2342322254.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 3440264 + ... + 3453383.

It is an arithmetic number, because the mean of its divisors is an integer number (2280074076).

Almost surely, 2^45222324320 is an apocalyptic number.

45222324320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45222324320 is an abundant number, since it is smaller than the sum of its proper divisors (64221231328).

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

45222324320 is a wasteful number, since it uses less digits than its factorization.

45222324320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6893703 (or 6893695 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 45222324320 its reverse (2342322254), we get a palindrome (47564646574).

The spelling of 45222324320 in words is "forty-five billion, two hundred twenty-two million, three hundred twenty-four thousand, three hundred twenty".