115679445 has 48 divisors (see below), whose sum is σ = 222294528. Its totient is φ = 51166080.

The previous prime is 115679413. The next prime is 115679449. The reversal of 115679445 is 544976511.

It is not a de Polignac number, because 115679445 - 2⁵ = 115679413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115679397 and 115679406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115679449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20247 + ... + 25323.

It is an arithmetic number, because the mean of its divisors is an integer number (4631136).

Almost surely, 2^115679445 is an apocalyptic number.

115679445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115679445 is a deficient number, since it is larger than the sum of its proper divisors (106615083).

115679445 is a wasteful number, since it uses less digits than its factorization.

115679445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5130 (or 5123 counting only the distinct ones).

The product of its digits is 151200, while the sum is 42.

The square root of 115679445 is about 10755.4379269279. The cubic root of 115679445 is about 487.2502441907.

It can be divided in two parts, 11567 and 9445, that added together give a palindrome (21012).

The spelling of 115679445 in words is "one hundred fifteen million, six hundred seventy-nine thousand, four hundred forty-five".