452658494401 has 3 divisors (see below), whose sum is σ = 452659167201. Its totient is φ = 452657821602.

The previous prime is 452658494383. The next prime is 452658494413. The reversal of 452658494401 is 104494856254.

The square root of 452658494401 is 672799.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 452658494401 - 2⁷ = 452658494273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452658494441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 336400 + ... + 1009198.

It is an arithmetic number, because the mean of its divisors is an integer number (150886389067).

Almost surely, 2^452658494401 is an apocalyptic number.

452658494401 is the 672799-th square number.

452658494401 is the 336400-th centered octagonal number.

It is an amenable number.

452658494401 is a deficient number, since it is larger than the sum of its proper divisors (672800).

452658494401 is an frugal number, since it uses more digits than its factorization.

452658494401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345598 (or 672799 counting only the distinct ones).

The product of its (nonzero) digits is 5529600, while the sum is 52.

The spelling of 452658494401 in words is "four hundred fifty-two billion, six hundred fifty-eight million, four hundred ninety-four thousand, four hundred one".