130584458 has 4 divisors (see below), whose sum is σ = 195876690. Its totient is φ = 65292228.

The previous prime is 130584437. The next prime is 130584521. The reversal of 130584458 is 854485031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 854485031 = 6287 ⋅135913.

It can be written as a sum of positive squares in only one way, i.e., 73324969 + 57259489 = 8563^2 + 7567^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32646113 + ... + 32646116.

Almost surely, 2^130584458 is an apocalyptic number.

130584458 is a deficient number, since it is larger than the sum of its proper divisors (65292232).

130584458 is an equidigital number, since it uses as much as digits as its factorization.

130584458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65292231.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 130584458 is about 11427.3556871220. The cubic root of 130584458 is about 507.3377325869.

The spelling of 130584458 in words is "one hundred thirty million, five hundred eighty-four thousand, four hundred fifty-eight".