4501521045140 has 48 divisors (see below), whose sum is σ = 10803950422272. Its totient is φ = 1543335799296.

The previous prime is 4501521045139. The next prime is 4501521045163. The reversal of 4501521045140 is 415401251054.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4501521045097 and 4501521045106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4837484 + ... + 5692476.

It is an arithmetic number, because the mean of its divisors is an integer number (225082300464).

Almost surely, 2^{4501521045140} is an apocalyptic number.

It is an amenable number.

4501521045140 is an abundant number, since it is smaller than the sum of its proper divisors (6302429377132).

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

4501521045140 is a wasteful number, since it uses less digits than its factorization.

4501521045140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892616 (or 892614 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

Adding to 4501521045140 its reverse (415401251054), we get a palindrome (4916922296194).

The spelling of 4501521045140 in words is "four trillion, five hundred one billion, five hundred twenty-one million, forty-five thousand, one hundred forty".