4550500004550 has 24 divisors (see below), whose sum is σ = 11285240011656. Its totient is φ = 1213466667840.

The previous prime is 4550500004513. The next prime is 4550500004621. The reversal of 4550500004550 is 554000050554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15168333199 + ... + 15168333498.

It is an arithmetic number, because the mean of its divisors is an integer number (470218333819).

Almost surely, 2^{4550500004550} is an apocalyptic number.

4550500004550 is an abundant number, since it is smaller than the sum of its proper divisors (6734740007106).

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

4550500004550 is a wasteful number, since it uses less digits than its factorization.

4550500004550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30336666712 (or 30336666707 counting only the distinct ones).

The product of its (nonzero) digits is 50000, while the sum is 33.

The spelling of 4550500004550 in words is "four trillion, five hundred fifty billion, five hundred million, four thousand, five hundred fifty".