4155503160 has 128 divisors (see below), whose sum is σ = 12753884160. Its totient is φ = 1082764800.

The previous prime is 4155503141. The next prime is 4155503179. The reversal of 4155503160 is 613055514.

It is an interprime number because it is at equal distance from previous prime (4155503141) and next prime (4155503179).

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

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, 1722355 + ... + 1724765.

It is an arithmetic number, because the mean of its divisors is an integer number (99639720).

Almost surely, 2^4155503160 is an apocalyptic number.

4155503160 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 4155503160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6376942080).

4155503160 is an abundant number, since it is smaller than the sum of its proper divisors (8598381000).

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

4155503160 is a wasteful number, since it uses less digits than its factorization.

4155503160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749 (or 2745 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 4155503160 is about 64463.1922883129. The cubic root of 4155503160 is about 1607.7105893590.

Adding to 4155503160 its reverse (613055514), we get a palindrome (4768558674).

The spelling of 4155503160 in words is "four billion, one hundred fifty-five million, five hundred three thousand, one hundred sixty".