4054632217 has 2 divisors, whose sum is σ = 4054632218. Its totient is φ = 4054632216.

The previous prime is 4054632157. The next prime is 4054632251. The reversal of 4054632217 is 7122364504.

It is an a-pointer prime, because the next prime (4054632251) can be obtained adding 4054632217 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2932114201 + 1122518016 = 54149^2 + 33504^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4054632217 is a prime.

It is not a weakly prime, because it can be changed into another prime (4054632017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2027316108 + 2027316109.

It is an arithmetic number, because the mean of its divisors is an integer number (2027316109).

Almost surely, 2^4054632217 is an apocalyptic number.

It is an amenable number.

4054632217 is a deficient number, since it is larger than the sum of its proper divisors (1).

4054632217 is an equidigital number, since it uses as much as digits as its factorization.

4054632217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 4054632217 is about 63675.9940401404. The cubic root of 4054632217 is about 1594.5953339689.

The spelling of 4054632217 in words is "four billion, fifty-four million, six hundred thirty-two thousand, two hundred seventeen".