4455241993 has 2 divisors, whose sum is σ = 4455241994. Its totient is φ = 4455241992.

The previous prime is 4455241981. The next prime is 4455242017. The reversal of 4455241993 is 3991425544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3531568329 + 923673664 = 59427^2 + 30392^2 .

It is a cyclic number.

It is not a de Polignac number, because 4455241993 - 2¹³ = 4455233801 is a prime.

It is a super-2 number, since 2×4455241993² = 39698362432381224098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4455241393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227620996 + 2227620997.

It is an arithmetic number, because the mean of its divisors is an integer number (2227620997).

Almost surely, 2^4455241993 is an apocalyptic number.

It is an amenable number.

4455241993 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455241993 is an equidigital number, since it uses as much as digits as its factorization.

4455241993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 777600, while the sum is 46.

The square root of 4455241993 is about 66747.5991553254. The cubic root of 4455241993 is about 1645.4717583394.

The spelling of 4455241993 in words is "four billion, four hundred fifty-five million, two hundred forty-one thousand, nine hundred ninety-three".