115441513 has 4 divisors (see below), whose sum is σ = 125936208. Its totient is φ = 104946820.

The previous prime is 115441499. The next prime is 115441519. The reversal of 115441513 is 315144511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 315144511 = 11 ⋅28649501.

It is not a de Polignac number, because 115441513 - 2¹³ = 115433321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115441519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5247331 + ... + 5247352.

It is an arithmetic number, because the mean of its divisors is an integer number (31484052).

Almost surely, 2^115441513 is an apocalyptic number.

It is an amenable number.

115441513 is a deficient number, since it is larger than the sum of its proper divisors (10494695).

115441513 is a wasteful number, since it uses less digits than its factorization.

115441513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10494694.

The product of its digits is 1200, while the sum is 25.

The square root of 115441513 is about 10744.3712240410. The cubic root of 115441513 is about 486.9159525910.

The spelling of 115441513 in words is "one hundred fifteen million, four hundred forty-one thousand, five hundred thirteen".