46082864221 has 2 divisors, whose sum is σ = 46082864222. Its totient is φ = 46082864220.

The previous prime is 46082864171. The next prime is 46082864227. The reversal of 46082864221 is 12246828064.

46082864221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39684624100 + 6398240121 = 199210^2 + 79989^2 .

It is a cyclic number.

It is not a de Polignac number, because 46082864221 - 2¹¹ = 46082862173 is a prime.

It is a super-2 number, since 2×46082864221² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46082864227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23041432110 + 23041432111.

It is an arithmetic number, because the mean of its divisors is an integer number (23041432111).

Almost surely, 2^46082864221 is an apocalyptic number.

It is an amenable number.

46082864221 is a deficient number, since it is larger than the sum of its proper divisors (1).

46082864221 is an equidigital number, since it uses as much as digits as its factorization.

46082864221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 46082864221 in words is "forty-six billion, eighty-two million, eight hundred sixty-four thousand, two hundred twenty-one".