4165156552 has 16 divisors (see below), whose sum is σ = 8078967900. Its totient is φ = 2010765120.

The previous prime is 4165156543. The next prime is 4165156607. The reversal of 4165156552 is 2556515614.

4165156552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4156896676 + 8259876 = 64474^2 + 2874^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8976399 + ... + 8976862.

Almost surely, 2^4165156552 is an apocalyptic number.

It is an amenable number.

4165156552 is a deficient number, since it is larger than the sum of its proper divisors (3913811348).

4165156552 is a wasteful number, since it uses less digits than its factorization.

4165156552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17953296 (or 17953292 counting only the distinct ones).

The product of its digits is 180000, while the sum is 40.

The square root of 4165156552 is about 64538.0240788328. The cubic root of 4165156552 is about 1608.9545508953.

The spelling of 4165156552 in words is "four billion, one hundred sixty-five million, one hundred fifty-six thousand, five hundred fifty-two".