4550331136554 has 144 divisors (see below), whose sum is σ = 12379998683520. Its totient is φ = 1200686921280.

The previous prime is 4550331136543. The next prime is 4550331136579. The reversal of 4550331136554 is 4556311330554.

4550331136554 is a `hidden beast` number, since 4 + 5 + 50 + 3 + 3 + 11 + 36 + 554 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3279102 + ... + 4455689.

It is an arithmetic number, because the mean of its divisors is an integer number (85972213080).

Almost surely, 2^{4550331136554} is an apocalyptic number.

4550331136554 is an abundant number, since it is smaller than the sum of its proper divisors (7829667546966).

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

4550331136554 is a wasteful number, since it uses less digits than its factorization.

4550331136554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7734865 (or 7734855 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 4550331136554 in words is "four trillion, five hundred fifty billion, three hundred thirty-one million, one hundred thirty-six thousand, five hundred fifty-four".