46555514221 has 2 divisors, whose sum is σ = 46555514222. Its totient is φ = 46555514220.

The previous prime is 46555514191. The next prime is 46555514231. The reversal of 46555514221 is 12241555564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40292532900 + 6262981321 = 200730^2 + 79139^2 .

It is a cyclic number.

It is not a de Polignac number, because 46555514221 - 2²⁵ = 46521959789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46555514231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23277757110 + 23277757111.

It is an arithmetic number, because the mean of its divisors is an integer number (23277757111).

Almost surely, 2^46555514221 is an apocalyptic number.

It is an amenable number.

46555514221 is a deficient number, since it is larger than the sum of its proper divisors (1).

46555514221 is an equidigital number, since it uses as much as digits as its factorization.

46555514221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 240000, while the sum is 40.

The spelling of 46555514221 in words is "forty-six billion, five hundred fifty-five million, five hundred fourteen thousand, two hundred twenty-one".