115443455345 has 16 divisors (see below), whose sum is σ = 143528697360. Its totient is φ = 89033489664.

The previous prime is 115443455339. The next prime is 115443455401. The reversal of 115443455345 is 543554344511.

It can be written as a sum of positive squares in 8 ways, for example, as 26608460641 + 88834994704 = 163121^2 + 298052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115443455345 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115443455296 and 115443455305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514934 + ... + 704303.

It is an arithmetic number, because the mean of its divisors is an integer number (8970543585).

Almost surely, 2^115443455345 is an apocalyptic number.

It is an amenable number.

115443455345 is a deficient number, since it is larger than the sum of its proper divisors (28085242015).

115443455345 is a wasteful number, since it uses less digits than its factorization.

115443455345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219924.

The product of its digits is 1440000, while the sum is 44.

Adding to 115443455345 its reverse (543554344511), we get a palindrome (658997799856).

The spelling of 115443455345 in words is "one hundred fifteen billion, four hundred forty-three million, four hundred fifty-five thousand, three hundred forty-five".