246345161 has 4 divisors (see below), whose sum is σ = 248784324. Its totient is φ = 243906000.

The previous prime is 246345133. The next prime is 246345173. The reversal of 246345161 is 161543642.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 209815225 + 36529936 = 14485^2 + 6044^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-246345161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246345191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1219430 + ... + 1219631.

It is an arithmetic number, because the mean of its divisors is an integer number (62196081).

Almost surely, 2^246345161 is an apocalyptic number.

It is an amenable number.

246345161 is a deficient number, since it is larger than the sum of its proper divisors (2439163).

246345161 is a wasteful number, since it uses less digits than its factorization.

246345161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2439162.

The product of its digits is 17280, while the sum is 32.

The square root of 246345161 is about 15695.3866151809. The cubic root of 246345161 is about 626.8755700027.

The spelling of 246345161 in words is "two hundred forty-six million, three hundred forty-five thousand, one hundred sixty-one".