45543065320 has 16 divisors (see below), whose sum is σ = 102471897060. Its totient is φ = 18217226112.

The previous prime is 45543065257. The next prime is 45543065327. The reversal of 45543065320 is 2356034554.

It can be written as a sum of positive squares in 2 ways, for example, as 45157100004 + 385965316 = 212502^2 + 19646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45543065320.

It is not an unprimeable number, because it can be changed into a prime (45543065327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569288277 + ... + 569288356.

Almost surely, 2^45543065320 is an apocalyptic number.

45543065320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45543065320 is an abundant number, since it is smaller than the sum of its proper divisors (56928831740).

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

45543065320 is a wasteful number, since it uses less digits than its factorization.

45543065320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138576644 (or 1138576640 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 37.

Adding to 45543065320 its reverse (2356034554), we get a palindrome (47899099874).

The spelling of 45543065320 in words is "forty-five billion, five hundred forty-three million, sixty-five thousand, three hundred twenty".