115444151 has 8 divisors (see below), whose sum is σ = 119412384. Its totient is φ = 111530880.

The previous prime is 115444139. The next prime is 115444159. The reversal of 115444151 is 151444511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115444151 is a prime.

It is a super-2 number, since 2×115444151² = 26654704000221602, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115444151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115444159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9446 + ... + 17891.

It is an arithmetic number, because the mean of its divisors is an integer number (14926548).

Almost surely, 2^115444151 is an apocalyptic number.

115444151 is a deficient number, since it is larger than the sum of its proper divisors (3968233).

115444151 is a wasteful number, since it uses less digits than its factorization.

115444151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27481.

The product of its digits is 1600, while the sum is 26.

The square root of 115444151 is about 10744.4939852931. The cubic root of 115444151 is about 486.9196614662.

Adding to 115444151 its reverse (151444511), we get a palindrome (266888662).

The spelling of 115444151 in words is "one hundred fifteen million, four hundred forty-four thousand, one hundred fifty-one".