4550975591648 has 48 divisors (see below), whose sum is σ = 8999956045584. Its totient is φ = 2265274152960.

The previous prime is 4550975591633. The next prime is 4550975591699. The reversal of 4550975591648 is 8461955790554.

It is a super-2 number, since 2×4550975591648² (a number of 26 digits) contains 22 as substring.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 134083736 + ... + 134117672.

It is an arithmetic number, because the mean of its divisors is an integer number (187499084283).

Almost surely, 2^{4550975591648} is an apocalyptic number.

It is an amenable number.

4550975591648 is a deficient number, since it is larger than the sum of its proper divisors (4448980453936).

4550975591648 is a wasteful number, since it uses less digits than its factorization.

4550975591648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52635 (or 52627 counting only the distinct ones).

The product of its (nonzero) digits is 272160000, while the sum is 68.

The spelling of 4550975591648 in words is "four trillion, five hundred fifty billion, nine hundred seventy-five million, five hundred ninety-one thousand, six hundred forty-eight".