459554491 has 12 divisors (see below), whose sum is σ = 512059576. Its totient is φ = 412045920.

The previous prime is 459554477. The next prime is 459554497. The reversal of 459554491 is 194455954.

It is not a de Polignac number, because 459554491 - 2¹³ = 459546299 is a prime.

It is a super-2 number, since 2×459554491² = 422380660396538162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (459554497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17181 + ... + 34846.

Almost surely, 2^459554491 is an apocalyptic number.

459554491 is a deficient number, since it is larger than the sum of its proper divisors (52505085).

459554491 is a wasteful number, since it uses less digits than its factorization.

459554491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52122 (or 52111 counting only the distinct ones).

The product of its digits is 648000, while the sum is 46.

The square root of 459554491 is about 21437.2220914931. Note that the first 3 decimals coincide. The cubic root of 459554491 is about 771.6949736600.

The spelling of 459554491 in words is "four hundred fifty-nine million, five hundred fifty-four thousand, four hundred ninety-one".