4161120452 has 12 divisors (see below), whose sum is σ = 7516862976. Its totient is φ = 2013445320.

The previous prime is 4161120443. The next prime is 4161120473. The reversal of 4161120452 is 2540211614.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16778588 + ... + 16778835.

It is an arithmetic number, because the mean of its divisors is an integer number (626405248).

Almost surely, 2^4161120452 is an apocalyptic number.

It is an amenable number.

4161120452 is a deficient number, since it is larger than the sum of its proper divisors (3355742524).

4161120452 is a wasteful number, since it uses less digits than its factorization.

4161120452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33557458 (or 33557456 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 4161120452 is about 64506.7473370034. The cubic root of 4161120452 is about 1608.4346824682.

The spelling of 4161120452 in words is "four billion, one hundred sixty-one million, one hundred twenty thousand, four hundred fifty-two".