118453486 has 24 divisors (see below), whose sum is σ = 188457840. Its totient is φ = 55830816.

The previous prime is 118453483. The next prime is 118453499. The reversal of 118453486 is 684354811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118453481) 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 11 ways as a sum of consecutive naturals, for example, 258970 + ... + 259426.

It is an arithmetic number, because the mean of its divisors is an integer number (7852410).

Almost surely, 2^118453486 is an apocalyptic number.

118453486 is a deficient number, since it is larger than the sum of its proper divisors (70004354).

118453486 is a wasteful number, since it uses less digits than its factorization.

118453486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 837 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 118453486 is about 10883.6338600671. The cubic root of 118453486 is about 491.1143401885.

The spelling of 118453486 in words is "one hundred eighteen million, four hundred fifty-three thousand, four hundred eighty-six".