4155163002 has 64 divisors (see below), whose sum is σ = 9338405760. Its totient is φ = 1369412352.

The previous prime is 4155162983. The next prime is 4155163063. The reversal of 4155163002 is 2003615514.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 31 ways as a sum of consecutive naturals, for example, 4167168 + ... + 4168164.

It is an arithmetic number, because the mean of its divisors is an integer number (145912590).

Almost surely, 2^4155163002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4155163002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4669202880).

4155163002 is an abundant number, since it is smaller than the sum of its proper divisors (5183242758).

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

4155163002 is a wasteful number, since it uses less digits than its factorization.

4155163002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 4155163002 is about 64460.5538449679. The cubic root of 4155163002 is about 1607.6667205807. Note that the first 3 decimals are identical.

Adding to 4155163002 its reverse (2003615514), we get a palindrome (6158778516).

The spelling of 4155163002 in words is "four billion, one hundred fifty-five million, one hundred sixty-three thousand, two".