115435451 has 2 divisors, whose sum is σ = 115435452. Its totient is φ = 115435450.

The previous prime is 115435433. The next prime is 115435471. The reversal of 115435451 is 154534511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115435451 - 2⁶ = 115435387 is a prime.

It is not a weakly prime, because it can be changed into another prime (115435471) 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 as a sum of consecutive naturals, namely, 57717725 + 57717726.

It is an arithmetic number, because the mean of its divisors is an integer number (57717726).

Almost surely, 2^115435451 is an apocalyptic number.

115435451 is a deficient number, since it is larger than the sum of its proper divisors (1).

115435451 is an equidigital number, since it uses as much as digits as its factorization.

115435451 is an odious number, because the sum of its binary digits is odd.

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

The square root of 115435451 is about 10744.0891191390. The cubic root of 115435451 is about 486.9074295559.

Adding to 115435451 its reverse (154534511), we get a palindrome (269969962).

The spelling of 115435451 in words is "one hundred fifteen million, four hundred thirty-five thousand, four hundred fifty-one".