4155054330 has 128 divisors (see below), whose sum is σ = 12059136000. Its totient is φ = 895048704.

The previous prime is 4155054307. The next prime is 4155054367. The reversal of 4155054330 is 334505514.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 791394 + ... + 796626.

It is an arithmetic number, because the mean of its divisors is an integer number (94212000).

Almost surely, 2^4155054330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4155054330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6029568000).

4155054330 is an abundant number, since it is smaller than the sum of its proper divisors (7904081670).

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

4155054330 is a wasteful number, since it uses less digits than its factorization.

4155054330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5468.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 4155054330 is about 64459.7109053399. The cubic root of 4155054330 is about 1607.6527050951.

Adding to 4155054330 its reverse (334505514), we get a palindrome (4489559844).

The spelling of 4155054330 in words is "four billion, one hundred fifty-five million, fifty-four thousand, three hundred thirty".