4545432343 has 2 divisors, whose sum is σ = 4545432344. Its totient is φ = 4545432342.

The previous prime is 4545432329. The next prime is 4545432349. The reversal of 4545432343 is 3432345454.

4545432343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4545432343 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4545432349) 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, 2272716171 + 2272716172.

It is an arithmetic number, because the mean of its divisors is an integer number (2272716172).

Almost surely, 2^4545432343 is an apocalyptic number.

4545432343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4545432343 is an equidigital number, since it uses as much as digits as its factorization.

4545432343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 345600, while the sum is 37.

The square root of 4545432343 is about 67419.8215883133. The cubic root of 4545432343 is about 1656.5011152690.

Adding to 4545432343 its reverse (3432345454), we get a palindrome (7977777797).

The spelling of 4545432343 in words is "four billion, five hundred forty-five million, four hundred thirty-two thousand, three hundred forty-three".