2046040161 has 16 divisors (see below), whose sum is σ = 3078682560. Its totient is φ = 1197264320.

The previous prime is 2046040159. The next prime is 2046040163. The reversal of 2046040161 is 1610406402.

It is an interprime number because it is at equal distance from previous prime (2046040159) and next prime (2046040163).

It is a cyclic number.

It is not a de Polignac number, because 2046040161 - 2¹ = 2046040159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2046040163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068030 + ... + 1069943.

It is an arithmetic number, because the mean of its divisors is an integer number (192417660).

Almost surely, 2^2046040161 is an apocalyptic number.

It is an amenable number.

2046040161 is a deficient number, since it is larger than the sum of its proper divisors (1032642399).

2046040161 is a wasteful number, since it uses less digits than its factorization.

2046040161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138016.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2046040161 is about 45233.1754467891. The cubic root of 2046040161 is about 1269.5156275909.

Adding to 2046040161 its reverse (1610406402), we get a palindrome (3656446563).

The spelling of 2046040161 in words is "two billion, forty-six million, forty thousand, one hundred sixty-one".