4155101020 has 72 divisors (see below), whose sum is σ = 10196371584. Its totient is φ = 1418143104.

The previous prime is 4155100997. The next prime is 4155101029. The reversal of 4155101020 is 201015514.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4155101029) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 209034 + ... + 228046.

It is an arithmetic number, because the mean of its divisors is an integer number (141616272).

Almost surely, 2^4155101020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4155101020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5098185792).

4155101020 is an abundant number, since it is smaller than the sum of its proper divisors (6041270564).

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

4155101020 is a wasteful number, since it uses less digits than its factorization.

4155101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19259 (or 19250 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 4155101020 is about 64460.0730685282. The cubic root of 4155101020 is about 1607.6587267591.

Adding to 4155101020 its reverse (201015514), we get a palindrome (4356116534).

The spelling of 4155101020 in words is "four billion, one hundred fifty-five million, one hundred one thousand, twenty".