115446512 has 40 divisors (see below), whose sum is σ = 231151872. Its totient is φ = 55814400.

The previous prime is 115446491. The next prime is 115446517. The reversal of 115446512 is 215644511.

It is a super-2 number, since 2×115446512² = 26655794265932288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115446517) 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 7 ways as a sum of consecutive naturals, for example, 112562 + ... + 113582.

Almost surely, 2^115446512 is an apocalyptic number.

It is an amenable number.

115446512 is an abundant number, since it is smaller than the sum of its proper divisors (115705360).

115446512 is a wasteful number, since it uses less digits than its factorization.

115446512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257 (or 1251 counting only the distinct ones).

The product of its digits is 4800, while the sum is 29.

The square root of 115446512 is about 10744.6038549590. The cubic root of 115446512 is about 486.9229808475.

The spelling of 115446512 in words is "one hundred fifteen million, four hundred forty-six thousand, five hundred twelve".