46146644233 has 2 divisors, whose sum is σ = 46146644234. Its totient is φ = 46146644232.

The previous prime is 46146644209. The next prime is 46146644263. The reversal of 46146644233 is 33244664164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45664270864 + 482373369 = 213692^2 + 21963^2 .

It is a cyclic number.

It is not a de Polignac number, because 46146644233 - 2²⁵ = 46113089801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46146644233.

It is not a weakly prime, because it can be changed into another prime (46146644263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23073322116 + 23073322117.

It is an arithmetic number, because the mean of its divisors is an integer number (23073322117).

Almost surely, 2^46146644233 is an apocalyptic number.

It is an amenable number.

46146644233 is a deficient number, since it is larger than the sum of its proper divisors (1).

46146644233 is an equidigital number, since it uses as much as digits as its factorization.

46146644233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 995328, while the sum is 43.

The spelling of 46146644233 in words is "forty-six billion, one hundred forty-six million, six hundred forty-four thousand, two hundred thirty-three".