4161271652 has 12 divisors (see below), whose sum is σ = 7405653360. Its totient is φ = 2045370696.

The previous prime is 4161271651. The next prime is 4161271657. The reversal of 4161271652 is 2561721614.

It is not an unprimeable number, because it can be changed into a prime (4161271651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8816018 + ... + 8816489.

It is an arithmetic number, because the mean of its divisors is an integer number (617137780).

Almost surely, 2^4161271652 is an apocalyptic number.

It is an amenable number.

4161271652 is a deficient number, since it is larger than the sum of its proper divisors (3244381708).

4161271652 is a wasteful number, since it uses less digits than its factorization.

4161271652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17632570 (or 17632568 counting only the distinct ones).

The product of its digits is 20160, while the sum is 35.

The square root of 4161271652 is about 64507.9192967809. The cubic root of 4161271652 is about 1608.4541637899.

The spelling of 4161271652 in words is "four billion, one hundred sixty-one million, two hundred seventy-one thousand, six hundred fifty-two".