4542106819 has 2 divisors, whose sum is σ = 4542106820. Its totient is φ = 4542106818.

The previous prime is 4542106739. The next prime is 4542106843. The reversal of 4542106819 is 9186012454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4542106819 - 2¹¹ = 4542104771 is a prime.

It is a super-2 number, since 2×4542106819² = 41261468710412597522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4542106859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271053409 + 2271053410.

It is an arithmetic number, because the mean of its divisors is an integer number (2271053410).

Almost surely, 2^4542106819 is an apocalyptic number.

4542106819 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542106819 is an equidigital number, since it uses as much as digits as its factorization.

4542106819 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 4542106819 is about 67395.1542694280. The cubic root of 4542106819 is about 1656.0970408945.

The spelling of 4542106819 in words is "four billion, five hundred forty-two million, one hundred six thousand, eight hundred nineteen".