45003353434120 has 128 divisors (see below), whose sum is σ = 110889840844800. Its totient is φ = 16363692748800.

The previous prime is 45003353434093. The next prime is 45003353434141. The reversal of 45003353434120 is 2143435330054.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 45003353434120.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8632585 + ... + 12826855.

It is an arithmetic number, because the mean of its divisors is an integer number (866326881600).

Almost surely, 2^{45003353434120} is an apocalyptic number.

45003353434120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45003353434120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55444920422400).

45003353434120 is an abundant number, since it is smaller than the sum of its proper divisors (65886487410680).

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

45003353434120 is a wasteful number, since it uses less digits than its factorization.

45003353434120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194839 (or 4194835 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 45003353434120 its reverse (2143435330054), we get a palindrome (47146788764174).

The spelling of 45003353434120 in words is "forty-five trillion, three billion, three hundred fifty-three million, four hundred thirty-four thousand, one hundred twenty".