4154455320 has 128 divisors (see below), whose sum is σ = 13193452800. Its totient is φ = 1044739584.

The previous prime is 4154455307. The next prime is 4154455337. The reversal of 4154455320 is 235544514.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135759 + ... + 163521.

It is an arithmetic number, because the mean of its divisors is an integer number (103073850).

Almost surely, 2^4154455320 is an apocalyptic number.

4154455320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4154455320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6596726400).

4154455320 is an abundant number, since it is smaller than the sum of its proper divisors (9038997480).

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

4154455320 is a wasteful number, since it uses less digits than its factorization.

4154455320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27849 (or 27845 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 4154455320 is about 64455.0643471869. The cubic root of 4154455320 is about 1607.5754460711.

Adding to 4154455320 its reverse (235544514), we get a palindrome (4389999834).

The spelling of 4154455320 in words is "four billion, one hundred fifty-four million, four hundred fifty-five thousand, three hundred twenty".