4542719 has 2 divisors, whose sum is σ = 4542720. Its totient is φ = 4542718.

The previous prime is 4542697. The next prime is 4542739. The reversal of 4542719 is 9172454.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4542719 is a prime.

It is a super-2 number, since 2×4542719² = 41272591825922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4542739) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271359 + 2271360.

It is an arithmetic number, because the mean of its divisors is an integer number (2271360).

Almost surely, 2^4542719 is an apocalyptic number.

4542719 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542719 is an equidigital number, since it uses as much as digits as its factorization.

4542719 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 32.

The square root of 4542719 is about 2131.3655247282. The cubic root of 4542719 is about 165.6171439967.

The spelling of 4542719 in words is "four million, five hundred forty-two thousand, seven hundred nineteen".