4661115132 has 48 divisors (see below), whose sum is σ = 11257344000. Its totient is φ = 1499279040.

The previous prime is 4661115119. The next prime is 4661115167. The reversal of 4661115132 is 2315111664.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4661115132.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 968869 + ... + 973667.

It is an arithmetic number, because the mean of its divisors is an integer number (234528000).

Almost surely, 2^4661115132 is an apocalyptic number.

It is an amenable number.

4661115132 is an abundant number, since it is smaller than the sum of its proper divisors (6596228868).

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

4661115132 is a wasteful number, since it uses less digits than its factorization.

4661115132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7626 (or 7624 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 4661115132 is about 68272.3599416338. The cubic root of 4661115132 is about 1670.4363940160.

Adding to 4661115132 its reverse (2315111664), we get a palindrome (6976226796).

The spelling of 4661115132 in words is "four billion, six hundred sixty-one million, one hundred fifteen thousand, one hundred thirty-two".