4161502132 has 24 divisors (see below), whose sum is σ = 7852904640. Its totient is φ = 1923157440.

The previous prime is 4161502069. The next prime is 4161502141. The reversal of 4161502132 is 2312051614.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4161502097 and 4161502106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 664648 + ... + 670879.

It is an arithmetic number, because the mean of its divisors is an integer number (327204360).

Almost surely, 2^4161502132 is an apocalyptic number.

It is an amenable number.

4161502132 is a deficient number, since it is larger than the sum of its proper divisors (3691402508).

4161502132 is a wasteful number, since it uses less digits than its factorization.

4161502132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335591 (or 1335589 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4161502132 is about 64509.7057193722. The cubic root of 4161502132 is about 1608.4838590131.

Adding to 4161502132 its reverse (2312051614), we get a palindrome (6473553746).

The spelling of 4161502132 in words is "four billion, one hundred sixty-one million, five hundred two thousand, one hundred thirty-two".