4550045020553 has 8 divisors (see below), whose sum is σ = 4706973823680. Its totient is φ = 4393118264080.

The previous prime is 4550045020541. The next prime is 4550045020643. The reversal of 4550045020553 is 3550205400554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4550045020553 - 2²² = 4550040826249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4550045020523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5028068 + ... + 5863578.

It is an arithmetic number, because the mean of its divisors is an integer number (588371727960).

Almost surely, 2^{4550045020553} is an apocalyptic number.

It is an amenable number.

4550045020553 is a deficient number, since it is larger than the sum of its proper divisors (156928803127).

4550045020553 is a wasteful number, since it uses less digits than its factorization.

4550045020553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023327.

The product of its (nonzero) digits is 300000, while the sum is 38.

The spelling of 4550045020553 in words is "four trillion, five hundred fifty billion, forty-five million, twenty thousand, five hundred fifty-three".