46132340161 has 4 divisors (see below), whose sum is σ = 46213416900. Its totient is φ = 46051263424.

The previous prime is 46132340159. The next prime is 46132340213. The reversal of 46132340161 is 16104323164.

It is a happy number.

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 17081183025 + 29051157136 = 130695^2 + 170444^2 .

It is a cyclic number.

It is not a de Polignac number, because 46132340161 - 2¹ = 46132340159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46132350161) 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, 40537516 + ... + 40538653.

It is an arithmetic number, because the mean of its divisors is an integer number (11553354225).

Almost surely, 2^46132340161 is an apocalyptic number.

It is an amenable number.

46132340161 is a deficient number, since it is larger than the sum of its proper divisors (81076739).

46132340161 is an equidigital number, since it uses as much as digits as its factorization.

46132340161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81076738.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 46132340161 in words is "forty-six billion, one hundred thirty-two million, three hundred forty thousand, one hundred sixty-one".