4534432447 has 2 divisors, whose sum is σ = 4534432448. Its totient is φ = 4534432446.

The previous prime is 4534432391. The next prime is 4534432493. The reversal of 4534432447 is 7442344354.

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-4534432447 is a prime.

It is a super-2 number, since 2×4534432447² = 41122155232812815618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4534433447) 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, 2267216223 + 2267216224.

It is an arithmetic number, because the mean of its divisors is an integer number (2267216224).

Almost surely, 2^4534432447 is an apocalyptic number.

4534432447 is a deficient number, since it is larger than the sum of its proper divisors (1).

4534432447 is an equidigital number, since it uses as much as digits as its factorization.

4534432447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 40.

The square root of 4534432447 is about 67338.1945629670. The cubic root of 4534432447 is about 1655.1637977974.

The spelling of 4534432447 in words is "four billion, five hundred thirty-four million, four hundred thirty-two thousand, four hundred forty-seven".