4454421270 has 128 divisors (see below), whose sum is σ = 12093871104. Its totient is φ = 1041790464.

The previous prime is 4454421173. The next prime is 4454421271. The reversal of 4454421270 is 721244544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4454421271) by changing a digit.

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, 1406709 + ... + 1409871.

It is an arithmetic number, because the mean of its divisors is an integer number (94483368).

Almost surely, 2^4454421270 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4454421270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6046935552).

4454421270 is an abundant number, since it is smaller than the sum of its proper divisors (7639449834).

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

4454421270 is a wasteful number, since it uses less digits than its factorization.

4454421270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3366.

The product of its (nonzero) digits is 35840, while the sum is 33.

The square root of 4454421270 is about 66741.4509132069. The cubic root of 4454421270 is about 1645.3707118677.

The spelling of 4454421270 in words is "four billion, four hundred fifty-four million, four hundred twenty-one thousand, two hundred seventy".