4454019841 has 2 divisors, whose sum is σ = 4454019842. Its totient is φ = 4454019840.

The previous prime is 4454019827. The next prime is 4454019853. The reversal of 4454019841 is 1489104544.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2845689025 + 1608330816 = 53345^2 + 40104^2 .

It is a cyclic number.

It is not a de Polignac number, because 4454019841 - 2¹³ = 4454011649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4454019794 and 4454019803.

It is not a weakly prime, because it can be changed into another prime (4454019811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227009920 + 2227009921.

It is an arithmetic number, because the mean of its divisors is an integer number (2227009921).

Almost surely, 2^4454019841 is an apocalyptic number.

It is an amenable number.

4454019841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4454019841 is an equidigital number, since it uses as much as digits as its factorization.

4454019841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 4454019841 is about 66738.4435014782. The cubic root of 4454019841 is about 1645.3212838708.

The spelling of 4454019841 in words is "four billion, four hundred fifty-four million, nineteen thousand, eight hundred forty-one".