115445951 has 2 divisors, whose sum is σ = 115445952. Its totient is φ = 115445950.

The previous prime is 115445917. The next prime is 115445971. The reversal of 115445951 is 159544511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 115445951 - 2⁶ = 115445887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115445971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57722975 + 57722976.

It is an arithmetic number, because the mean of its divisors is an integer number (57722976).

Almost surely, 2^115445951 is an apocalyptic number.

115445951 is a deficient number, since it is larger than the sum of its proper divisors (1).

115445951 is an equidigital number, since it uses as much as digits as its factorization.

115445951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18000, while the sum is 35.

The square root of 115445951 is about 10744.5777487996. The cubic root of 115445951 is about 486.9221921295.

The spelling of 115445951 in words is "one hundred fifteen million, four hundred forty-five thousand, nine hundred fifty-one".