4542224329 has 2 divisors, whose sum is σ = 4542224330. Its totient is φ = 4542224328.

The previous prime is 4542224321. The next prime is 4542224363. The reversal of 4542224329 is 9234222454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3692385225 + 849839104 = 60765^2 + 29152^2 .

It is a cyclic number.

It is not a de Polignac number, because 4542224329 - 2³ = 4542224321 is a prime.

It is not a weakly prime, because it can be changed into another prime (4542224321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2271112164 + 2271112165.

It is an arithmetic number, because the mean of its divisors is an integer number (2271112165).

Almost surely, 2^4542224329 is an apocalyptic number.

It is an amenable number.

4542224329 is a deficient number, since it is larger than the sum of its proper divisors (1).

4542224329 is an equidigital number, since it uses as much as digits as its factorization.

4542224329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 37.

The square root of 4542224329 is about 67396.0260623725. The cubic root of 4542224329 is about 1656.1113225405. Note that the first 3 decimals are identical.

It can be divided in two parts, 45422 and 24329, that added together give a triangular number (69751 = T₃₇₃).

The spelling of 4542224329 in words is "four billion, five hundred forty-two million, two hundred twenty-four thousand, three hundred twenty-nine".