4545526019 has 2 divisors, whose sum is σ = 4545526020. Its totient is φ = 4545526018.

The previous prime is 4545525889. The next prime is 4545526031. The reversal of 4545526019 is 9106255454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4545526019 - 2⁸ = 4545525763 is a prime.

It is a super-2 number, since 2×4545526019² = 41323613578811976722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4545526319) 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, 2272763009 + 2272763010.

It is an arithmetic number, because the mean of its divisors is an integer number (2272763010).

Almost surely, 2^4545526019 is an apocalyptic number.

4545526019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545526019 is an equidigital number, since it uses as much as digits as its factorization.

4545526019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The square root of 4545526019 is about 67420.5163062402. The cubic root of 4545526019 is about 1656.5124947023.

The spelling of 4545526019 in words is "four billion, five hundred forty-five million, five hundred twenty-six thousand, nineteen".