43232454345 has 32 divisors (see below), whose sum is σ = 70811136000. Its totient is φ = 22511369664.

The previous prime is 43232454341. The next prime is 43232454347. The reversal of 43232454345 is 54345423234.

It is not a de Polignac number, because 43232454345 - 2² = 43232454341 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43232454341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1624456 + ... + 1650854.

It is an arithmetic number, because the mean of its divisors is an integer number (2212848000).

Almost surely, 2^43232454345 is an apocalyptic number.

It is an amenable number.

43232454345 is a deficient number, since it is larger than the sum of its proper divisors (27578681655).

43232454345 is a wasteful number, since it uses less digits than its factorization.

43232454345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28989.

The product of its digits is 691200, while the sum is 39.

Adding to 43232454345 its reverse (54345423234), we get a palindrome (97577877579).

The spelling of 43232454345 in words is "forty-three billion, two hundred thirty-two million, four hundred fifty-four thousand, three hundred forty-five".