115130451 has 4 divisors (see below), whose sum is σ = 153507272. Its totient is φ = 76753632.

The previous prime is 115130441. The next prime is 115130459. The reversal of 115130451 is 154031511.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 154031511 = 3 ⋅51343837.

It is a de Polignac number, because none of the positive numbers 2^k-115130451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115130459) 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 3 ways as a sum of consecutive naturals, for example, 19188406 + ... + 19188411.

It is an arithmetic number, because the mean of its divisors is an integer number (38376818).

Almost surely, 2^115130451 is an apocalyptic number.

115130451 is a deficient number, since it is larger than the sum of its proper divisors (38376821).

115130451 is an equidigital number, since it uses as much as digits as its factorization.

115130451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38376820.

The product of its (nonzero) digits is 300, while the sum is 21.

The square root of 115130451 is about 10729.8858801014. The cubic root of 115130451 is about 486.4782207055.

Adding to 115130451 its reverse (154031511), we get a palindrome (269161962).

The spelling of 115130451 in words is "one hundred fifteen million, one hundred thirty thousand, four hundred fifty-one".