471454369 has 3 divisors (see below), whose sum is σ = 471476083. Its totient is φ = 471432656.

The previous prime is 471454351. The next prime is 471454393. The reversal of 471454369 is 963454174.

The square root of 471454369 is 21713.

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 can be written as a sum of positive squares in only one way, i.e., 122213025 + 349241344 = 11055^2 + 18688^2 .

It is a de Polignac number, because none of the positive numbers 2^k-471454369 is a prime.

It is a super-2 number, since 2×471454369² = 444538444098376322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471454339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10857 + ... + 32569.

Almost surely, 2^471454369 is an apocalyptic number.

471454369 is the 21713-rd square number.

471454369 is the 10857-th centered octagonal number.

It is an amenable number.

471454369 is a deficient number, since it is larger than the sum of its proper divisors (21714).

471454369 is an frugal number, since it uses more digits than its factorization.

471454369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43426 (or 21713 counting only the distinct ones).

The product of its digits is 362880, while the sum is 43.

The cubic root of 471454369 is about 778.2991477857.

The spelling of 471454369 in words is "four hundred seventy-one million, four hundred fifty-four thousand, three hundred sixty-nine".