4454451846 has 128 divisors (see below), whose sum is σ = 11265945600. Its totient is φ = 1293304320.

The previous prime is 4454451821. The next prime is 4454451853. The reversal of 4454451846 is 6481544544.

4454451846 is a `hidden beast` number, since 44 + 54 + 4 + 518 + 46 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4494411 + ... + 4495401.

It is an arithmetic number, because the mean of its divisors is an integer number (88015200).

Almost surely, 2^4454451846 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4454451846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5632972800).

4454451846 is an abundant number, since it is smaller than the sum of its proper divisors (6811493754).

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

4454451846 is a wasteful number, since it uses less digits than its factorization.

4454451846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 1365 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 45.

The square root of 4454451846 is about 66741.6799758592. The cubic root of 4454451846 is about 1645.3744765722.

The spelling of 4454451846 in words is "four billion, four hundred fifty-four million, four hundred fifty-one thousand, eight hundred forty-six".