4150161 has 12 divisors (see below), whose sum is σ = 6201780. Its totient is φ = 2671200.

The previous prime is 4150129. The next prime is 4150169. The reversal of 4150161 is 1610514.

It can be written as a sum of positive squares in 2 ways, for example, as 3459600 + 690561 = 1860^2 + 831^2 .

It is not a de Polignac number, because 4150161 - 2⁵ = 4150129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4150169) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 7690 + ... + 8211.

It is an arithmetic number, because the mean of its divisors is an integer number (516815).

Almost surely, 2^4150161 is an apocalyptic number.

It is an amenable number.

4150161 is a deficient number, since it is larger than the sum of its proper divisors (2051619).

4150161 is a wasteful number, since it uses less digits than its factorization.

4150161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15936 (or 15933 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 4150161 is about 2037.1943942589. The cubic root of 4150161 is about 160.7021356317.

Adding to 4150161 its reverse (1610514), we get a palindrome (5760675).

The spelling of 4150161 in words is "four million, one hundred fifty thousand, one hundred sixty-one".