4550515543153 has 4 divisors (see below), whose sum is σ = 4569397350628. Its totient is φ = 4531633735680.

The previous prime is 4550515543151. The next prime is 4550515543157. The reversal of 4550515543153 is 3513455150554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3063364561009 + 1487150982144 = 1750247^2 + 1219488^2 .

It is a cyclic number.

It is not a de Polignac number, because 4550515543153 - 2¹ = 4550515543151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550515543151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9440903376 + ... + 9440903857.

It is an arithmetic number, because the mean of its divisors is an integer number (1142349337657).

Almost surely, 2^{4550515543153} is an apocalyptic number.

It is an amenable number.

4550515543153 is a deficient number, since it is larger than the sum of its proper divisors (18881807475).

4550515543153 is a wasteful number, since it uses less digits than its factorization.

4550515543153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18881807474.

The product of its (nonzero) digits is 2250000, while the sum is 46.

The spelling of 4550515543153 in words is "four trillion, five hundred fifty billion, five hundred fifteen million, five hundred forty-three thousand, one hundred fifty-three".