115524543345 has 16 divisors (see below), whose sum is σ = 188326804032. Its totient is φ = 60450578240.

The previous prime is 115524543319. The next prime is 115524543367. The reversal of 115524543345 is 543345425511.

It is not a de Polignac number, because 115524543345 - 2¹⁴ = 115524526961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115524543297 and 115524543306.

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, 72656151 + ... + 72657740.

It is an arithmetic number, because the mean of its divisors is an integer number (11770425252).

Almost surely, 2^115524543345 is an apocalyptic number.

115524543345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115524543345 is a deficient number, since it is larger than the sum of its proper divisors (72802260687).

115524543345 is a wasteful number, since it uses less digits than its factorization.

115524543345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145313952.

The product of its digits is 720000, while the sum is 42.

Adding to 115524543345 its reverse (543345425511), we get a palindrome (658869968856).

The spelling of 115524543345 in words is "one hundred fifteen billion, five hundred twenty-four million, five hundred forty-three thousand, three hundred forty-five".