4161565052 has 6 divisors (see below), whose sum is σ = 7282738848. Its totient is φ = 2080782524.

The previous prime is 4161565049. The next prime is 4161565061. The reversal of 4161565052 is 2505651614.

4161565052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520195628 + ... + 520195635.

It is an arithmetic number, because the mean of its divisors is an integer number (1213789808).

Almost surely, 2^4161565052 is an apocalyptic number.

It is an amenable number.

4161565052 is a deficient number, since it is larger than the sum of its proper divisors (3121173796).

4161565052 is a wasteful number, since it uses less digits than its factorization.

4161565052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040391267 (or 1040391265 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 35.

The square root of 4161565052 is about 64510.1933960828. The cubic root of 4161565052 is about 1608.4919654846.

The spelling of 4161565052 in words is "four billion, one hundred sixty-one million, five hundred sixty-five thousand, fifty-two".