115434155 has 8 divisors (see below), whose sum is σ = 139371792. Its totient is φ = 91780128.

The previous prime is 115434127. The next prime is 115434197. The reversal of 115434155 is 551434511.

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

It is a cyclic number.

It is not a de Polignac number, because 115434155 - 2¹⁶ = 115368619 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70004 + ... + 71633.

It is an arithmetic number, because the mean of its divisors is an integer number (17421474).

Almost surely, 2^115434155 is an apocalyptic number.

115434155 is a deficient number, since it is larger than the sum of its proper divisors (23937637).

115434155 is a wasteful number, since it uses less digits than its factorization.

115434155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141805.

The product of its digits is 6000, while the sum is 29.

The square root of 115434155 is about 10744.0288067373. The cubic root of 115434155 is about 486.9056073705.

Adding to 115434155 its reverse (551434511), we get a palindrome (666868666).

The spelling of 115434155 in words is "one hundred fifteen million, four hundred thirty-four thousand, one hundred fifty-five".