4550545552434 has 128 divisors (see below), whose sum is σ = 10830683308032. Its totient is φ = 1247227269120.

The previous prime is 4550545552361. The next prime is 4550545552471. The reversal of 4550545552434 is 4342555450554.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 201224512 + ... + 201247124.

It is an arithmetic number, because the mean of its divisors is an integer number (84614713344).

Almost surely, 2^{4550545552434} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550545552434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5415341654016).

4550545552434 is an abundant number, since it is smaller than the sum of its proper divisors (6280137755598).

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

4550545552434 is a wasteful number, since it uses less digits than its factorization.

4550545552434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24000.

The product of its (nonzero) digits is 24000000, while the sum is 51.

The spelling of 4550545552434 in words is "four trillion, five hundred fifty billion, five hundred forty-five million, five hundred fifty-two thousand, four hundred thirty-four".