4454105340 has 48 divisors (see below), whose sum is σ = 12493206432. Its totient is φ = 1185693696.

The previous prime is 4454105317. The next prime is 4454105351. The reversal of 4454105340 is 435014544.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4454105298 and 4454105307.

It is a congruent number.

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, 29709 + ... + 98948.

It is an arithmetic number, because the mean of its divisors is an integer number (260275134).

Almost surely, 2^4454105340 is an apocalyptic number.

It is an amenable number.

4454105340 is an abundant number, since it is smaller than the sum of its proper divisors (8039101092).

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

4454105340 is a wasteful number, since it uses less digits than its factorization.

4454105340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129246 (or 129244 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4454105340 is about 66739.0840512514. The cubic root of 4454105340 is about 1645.3318116210.

Adding to 4454105340 its reverse (435014544), we get a palindrome (4889119884).

The spelling of 4454105340 in words is "four billion, four hundred fifty-four million, one hundred five thousand, three hundred forty".