4550427632140 has 96 divisors (see below), whose sum is σ = 10648135512000. Its totient is φ = 1621869806592.

The previous prime is 4550427632119. The next prime is 4550427632147. The reversal of 4550427632140 is 412367240554.

It is not an unprimeable number, because it can be changed into a prime (4550427632147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36046051 + ... + 36172069.

It is an arithmetic number, because the mean of its divisors is an integer number (110918078250).

Almost surely, 2^{4550427632140} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550427632140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5324067756000).

4550427632140 is an abundant number, since it is smaller than the sum of its proper divisors (6097707879860).

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

4550427632140 is a wasteful number, since it uses less digits than its factorization.

4550427632140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130859 (or 130857 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 4550427632140 in words is "four trillion, five hundred fifty billion, four hundred twenty-seven million, six hundred thirty-two thousand, one hundred forty".