130086458 has 4 divisors (see below), whose sum is σ = 195129690. Its totient is φ = 65043228.

The previous prime is 130086457. The next prime is 130086469. The reversal of 130086458 is 854680031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 28015849 = 10103^2 + 5293^2 .

It is not an unprimeable number, because it can be changed into a prime (130086457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32521613 + ... + 32521616.

Almost surely, 2^130086458 is an apocalyptic number.

130086458 is a deficient number, since it is larger than the sum of its proper divisors (65043232).

130086458 is an equidigital number, since it uses as much as digits as its factorization.

130086458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65043231.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 130086458 is about 11405.5450549283. The cubic root of 130086458 is about 506.6919792486.

The spelling of 130086458 in words is "one hundred thirty million, eighty-six thousand, four hundred fifty-eight".