382554481 has 3 divisors (see below), whose sum is σ = 382574041. Its totient is φ = 382534922.

The previous prime is 382554467. The next prime is 382554499. The reversal of 382554481 is 184455283.

The square root of 382554481 is 19559.

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 382554481 - 2⁵ = 382554449 is a prime.

It is a super-2 number, since 2×382554481² = 292695861866358722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382554181) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9780 + ... + 29338.

Almost surely, 2^382554481 is an apocalyptic number.

382554481 is the 19559-th square number.

382554481 is the 9780-th centered octagonal number.

It is an amenable number.

382554481 is a deficient number, since it is larger than the sum of its proper divisors (19560).

382554481 is an frugal number, since it uses more digits than its factorization.

382554481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39118 (or 19559 counting only the distinct ones).

The product of its digits is 153600, while the sum is 40.

The cubic root of 382554481 is about 725.9350478310.

The spelling of 382554481 in words is "three hundred eighty-two million, five hundred fifty-four thousand, four hundred eighty-one".