4534194239 has 2 divisors, whose sum is σ = 4534194240. Its totient is φ = 4534194238.

The previous prime is 4534194221. The next prime is 4534194271. The reversal of 4534194239 is 9324914354.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4534194239 - 2³² = 239226943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4534194239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4534194289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2267097119 + 2267097120.

It is an arithmetic number, because the mean of its divisors is an integer number (2267097120).

Almost surely, 2^4534194239 is an apocalyptic number.

4534194239 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534194239 is an equidigital number, since it uses as much as digits as its factorization.

4534194239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The square root of 4534194239 is about 67336.4257961469. The cubic root of 4534194239 is about 1655.1348136362.

The spelling of 4534194239 in words is "four billion, five hundred thirty-four million, one hundred ninety-four thousand, two hundred thirty-nine".