45544205503140 has 96 divisors (see below), whose sum is σ = 128268768996480. Its totient is φ = 12074374480896.

The previous prime is 45544205503063. The next prime is 45544205503157. The reversal of 45544205503140 is 4130550244554.

It is a junction number, because it is equal to n+sod(n) for n = 45544205503092 and 45544205503101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3918222 + ... + 10317018.

It is an arithmetic number, because the mean of its divisors is an integer number (1336133010380).

Almost surely, 2^{45544205503140} is an apocalyptic number.

It is an amenable number.

45544205503140 is an abundant number, since it is smaller than the sum of its proper divisors (82724563493340).

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

45544205503140 is a wasteful number, since it uses less digits than its factorization.

45544205503140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6399501 (or 6399499 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

Adding to 45544205503140 its reverse (4130550244554), we get a palindrome (49674755747694).

The spelling of 45544205503140 in words is "forty-five trillion, five hundred forty-four billion, two hundred five million, five hundred three thousand, one hundred forty".