4550458770432 has 176 divisors, whose sum is σ = 13609694025600. Its totient is φ = 1501800652800.

The previous prime is 4550458770419. The next prime is 4550458770443. The reversal of 4550458770432 is 2340778540554.

4550458770432 is a `hidden beast` number, since 4 + 5 + 50 + 4 + 587 + 7 + 0 + 4 + 3 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1977669 + ... + 3607227.

Almost surely, 2^{4550458770432} 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 4550458770432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6804847012800).

4550458770432 is an abundant number, since it is smaller than the sum of its proper divisors (9059235255168).

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

4550458770432 is a wasteful number, since it uses less digits than its factorization.

4550458770432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629689 (or 1629665 counting only the distinct ones).

The product of its (nonzero) digits is 18816000, while the sum is 54.

The spelling of 4550458770432 in words is "four trillion, five hundred fifty billion, four hundred fifty-eight million, seven hundred seventy thousand, four hundred thirty-two".